Charleroi pennsylvania hi-res stock photography and images

Washington Avenue Presbyterian Church, Charleroi, Pennsylvania. Stock Photo

RMEC31FC–Washington Avenue Presbyterian Church, Charleroi, Pennsylvania.

Charleroi, Washington County Pennsylvania, 1897 Stock Photo

RMER7K14–Charleroi, Washington County Pennsylvania, 1897

Railroad tracks, Charleroi, Pennsylvania Stock Photo

RF2P8WX8M–Railroad tracks, Charleroi, Pennsylvania

Image 1 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59G–Image 1 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass

A foggy morning at Charleroi Locks and Dam, managed by the U.S. Army Corps of Engineers Pittsburgh District, in Charleroi, Pennsylvania, Oct. 19, 2021. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret) Stock Photo

RM2H2FCA8–A foggy morning at Charleroi Locks and Dam, managed by the U.S. Army Corps of Engineers Pittsburgh District, in Charleroi, Pennsylvania, Oct. 19, 2021. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)

Horseshoe Curve on Monongahela River, Pennsylvania, USA Stock Photo

RMK07WK3–Horseshoe Curve on Monongahela River, Pennsylvania, USA

aerial view above Monongahela river at Charleroi North Belle Vernon Pennsylvania interstate 70 crossing Stock Photo

RMBFMCAB–aerial view above Monongahela river at Charleroi North Belle Vernon Pennsylvania interstate 70 crossing

Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the Pittsburgh District to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region. Stock Photo

RM2R497HY–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the Pittsburgh District to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

Charleroi Monessen Hospital. Charleroi. 1950 Stock Photo

RMMM1MMA–Charleroi Monessen Hospital. Charleroi. 1950

Holy Trinity Church in Charleroi, PA Stock Photo

RMBY27B0–Holy Trinity Church in Charleroi, PA

Bird's Eye View of Charleroi. 1897 Stock Photo

RMMM18XK–Bird's Eye View of Charleroi. 1897

RMW2FE7X–Charleroi, Washington County, Pennsylvania 1897.

RMWA95T6–Charleroi, Washington County Pennsylvania, 1897

Charleroi, Washington County Pennsylvania, 1897 LCCN2003681812 Stock Photo

RMM7BJF3–Charleroi, Washington County Pennsylvania, 1897 LCCN2003681812

. Genealogical and personal history of Fayette county, Pennsylvania. un-ty, daughter of Thomas Keepers, who camefrom Somerset to Connellsville and kept atavern in the early eighteen hundreds. TheKeepers were of German descent. Afterthe death of her husband, Mrs. Mary Enosmoved to Northumberland county, Penn-sylvania. Children of Jonathan Enos, liv-ing in 1900: I. George, of whom further.2. Emma E., married Henry Kurtz of Con-nellsville. 3. Dr. Joseph B., of Charleroi,Pennsylvania. 4. Mary E., married J. K.Taggart, whom she survived. 5. EdrarJonathan, born August r, 1865, a blacksmithof Connell Stock Photo

RM2AGD6XY–. Genealogical and personal history of Fayette county, Pennsylvania. un-ty, daughter of Thomas Keepers, who camefrom Somerset to Connellsville and kept atavern in the early eighteen hundreds. TheKeepers were of German descent. Afterthe death of her husband, Mrs. Mary Enosmoved to Northumberland county, Penn-sylvania. Children of Jonathan Enos, liv-ing in 1900: I. George, of whom further.2. Emma E., married Henry Kurtz of Con-nellsville. 3. Dr. Joseph B., of Charleroi,Pennsylvania. 4. Mary E., married J. K.Taggart, whom she survived. 5. EdrarJonathan, born August r, 1865, a blacksmithof Connell

May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro Stock Photo

RM2R41FDG–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Foggy scene, Charleroi, Pennsylvania Stock Photo

RF2P8WX4P–Foggy scene, Charleroi, Pennsylvania

Image 4 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59P–Image 4 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass

RM2H2FCBE–A foggy morning at Charleroi Locks and Dam, managed by the U.S. Army Corps of Engineers Pittsburgh District, in Charleroi, Pennsylvania, Oct. 19, 2021. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)

The U.S. Army Corps of Engineers Pittsburgh District used a concrete batch plant with a conveyor belt system to construct a navigation lock at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania. The plant could produce 165 yards of concrete per hour, surpassing the industry standard of 150 yards per hour needed for the lock. Construction of the plant began in October 2005 and completed in June 2006. Pittsburgh District geotechnical and concrete material engineers team have worked with the Engineer Research & Development Center to develop a concrete method intended for cold-weath Stock Photo

RM2WXX5W4–The U.S. Army Corps of Engineers Pittsburgh District used a concrete batch plant with a conveyor belt system to construct a navigation lock at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania. The plant could produce 165 yards of concrete per hour, surpassing the industry standard of 150 yards per hour needed for the lock. Construction of the plant began in October 2005 and completed in June 2006. Pittsburgh District geotechnical and concrete material engineers team have worked with the Engineer Research & Development Center to develop a concrete method intended for cold-weath

RM2P09A15–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the Pittsburgh District to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

aerial view above by pass locks Monongahela river North Charleroi Monessen Pennsylvania Stock Photo

RMBFMCA1–aerial view above by pass locks Monongahela river North Charleroi Monessen Pennsylvania

RMBY261P–Holy Trinity Church in Charleroi, PA

RMW2FE76–Charleroi, Washington County Pennsylvania, 1897

. Encyclopedia of Pennsylvania biography : illustrated . nman) McDonough, was born inHillsborough (now Scenery Hill), Wash-ington county, Pennsylvania, February26, 1870. He attended the publicschools, finishing his preparatory educa-tion at the State Normal School at Cali-fornia, his parents having moved therewhen he was two years of age. Hethen entered the University of Pitts-burgh, department of pharmacy, whencehe was graduated, class of 1892. He en-gaged in the drug business in Charleroi,Pennsylvania, for nine years, when heentered the College of Physicians andSurgeons at Baltimore, whence Stock Photo

RM2CDB64K–. Encyclopedia of Pennsylvania biography : illustrated . nman) McDonough, was born inHillsborough (now Scenery Hill), Wash-ington county, Pennsylvania, February26, 1870. He attended the publicschools, finishing his preparatory educa-tion at the State Normal School at Cali-fornia, his parents having moved therewhen he was two years of age. Hethen entered the University of Pitts-burgh, department of pharmacy, whencehe was graduated, class of 1892. He en-gaged in the drug business in Charleroi,Pennsylvania, for nine years, when heentered the College of Physicians andSurgeons at Baltimore, whence

RM2R41DWB–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

RF2P8WX4W–Railroad tracks, Charleroi, Pennsylvania

Image 3 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59D–Image 3 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass

The U.S. Army Corps of Engineers Pittsburgh District used a conveyor belt system to transport concrete from a batch plant across the river to construct a navigation lock at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, during a site tour March 12, 2024. Pittsburgh District geotechnical and concrete material engineers team have worked with the Engineer Research & Development Center to develop a concrete method intended for cold-weather pouring and curing. The cold weather concrete technique is known as Additive Regulated Concrete for Thermally Extreme Conditions (ARCTEC). A Stock Photo

RM2WXX600–The U.S. Army Corps of Engineers Pittsburgh District used a conveyor belt system to transport concrete from a batch plant across the river to construct a navigation lock at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, during a site tour March 12, 2024. Pittsburgh District geotechnical and concrete material engineers team have worked with the Engineer Research & Development Center to develop a concrete method intended for cold-weather pouring and curing. The cold weather concrete technique is known as Additive Regulated Concrete for Thermally Extreme Conditions (ARCTEC). A

RM2P11YA7–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the Pittsburgh District to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish Stock Photo

RM2PKH141–Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish

The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of Stock Photo

RM2R42TJB–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Stock Photo

RM2HEBAF5–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

Waynesburg, prosperous and beautiful : a souvenir pictorial story of the biggest and best little city in Pennsylvania . College Track Team. Waynesburgs P. O. M. Ball Team The memhers on the bench, reading from left to right, are JoeF. P. Simpson, 3 B.; Milt Montgomery. 2 B.; James Ganier, C. F.; JoBen Montsomerv, C.: Frank Dessau, P.; K, Hagerman, P.: Elmer CaWajnesbure, Wasliineton. Braddock, Charleroi, Uniontown. CnmbeOhio), made up the Pennsylvania. Ohio and Maryland League. Thissaw some great games. The pennant was not won until the last gamwith less than one hundred points between them. T Stock Photo

RM2AJAMN9–Waynesburg, prosperous and beautiful : a souvenir pictorial story of the biggest and best little city in Pennsylvania . College Track Team. Waynesburgs P. O. M. Ball Team The memhers on the bench, reading from left to right, are JoeF. P. Simpson, 3 B.; Milt Montgomery. 2 B.; James Ganier, C. F.; JoBen Montsomerv, C.: Frank Dessau, P.; K, Hagerman, P.: Elmer CaWajnesbure, Wasliineton. Braddock, Charleroi, Uniontown. CnmbeOhio), made up the Pennsylvania. Ohio and Maryland League. Thissaw some great games. The pennant was not won until the last gamwith less than one hundred points between them. T

RM2R41EXR–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Foggy scene on the Monongahela River, Charleroi, Pennsylvania Stock Photo

RF2MB7DC2–Foggy scene on the Monongahela River, Charleroi, Pennsylvania

Image 2 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59A–Image 2 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass

Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the U.S. Army Corps of Engineers Pittsburgh District and talks to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spoke to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region. Stock Photo

RM2NX0CCM–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the U.S. Army Corps of Engineers Pittsburgh District and talks to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spoke to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJA–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAFN–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

Waynesburg, prosperous and beautiful : a souvenir pictorial story of the biggest and best little city in Pennsylvania . Waynesburgs P. O. M. Ball Team The memhers on the bench, reading from left to right, are JoeF. P. Simpson, 3 B.; Milt Montgomery. 2 B.; James Ganier, C. F.; JoBen Montsomerv, C.: Frank Dessau, P.; K, Hagerman, P.: Elmer CaWajnesbure, Wasliineton. Braddock, Charleroi, Uniontown. CnmbeOhio), made up the Pennsylvania. Ohio and Maryland League. Thissaw some great games. The pennant was not won until the last gamwith less than one hundred points between them. The P. O. M. took R. Stock Photo

RM2AJAMCA–Waynesburg, prosperous and beautiful : a souvenir pictorial story of the biggest and best little city in Pennsylvania . Waynesburgs P. O. M. Ball Team The memhers on the bench, reading from left to right, are JoeF. P. Simpson, 3 B.; Milt Montgomery. 2 B.; James Ganier, C. F.; JoBen Montsomerv, C.: Frank Dessau, P.; K, Hagerman, P.: Elmer CaWajnesbure, Wasliineton. Braddock, Charleroi, Uniontown. CnmbeOhio), made up the Pennsylvania. Ohio and Maryland League. Thissaw some great games. The pennant was not won until the last gamwith less than one hundred points between them. The P. O. M. took R.

RM2R41C3C–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

RF2MB7DC7–Foggy scene on the Monongahela River, Charleroi, Pennsylvania

Image 5 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59R–Image 5 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass

RM2NY0EBN–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, visits the U.S. Army Corps of Engineers Pittsburgh District and talks to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJG–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAG5–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

RM2R41D42–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Image 3 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59K–Image 3 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass

Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, talks to a team of U.S. Army Corps of Engineers Pittsburgh District engineers at their construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region. Stock Photo

RM2P3XDGN–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, talks to a team of U.S. Army Corps of Engineers Pittsburgh District engineers at their construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJK–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAEN–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

RM2R41GMY–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Image 1 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P597–Image 1 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. May 1894. 4 Sheet(s), America, street map with a Nineteenth Century compass

RM2P0G96Y–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, talks to a team of U.S. Army Corps of Engineers Pittsburgh District engineers at their construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJH–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAEM–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

RM2R41FW0–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Image 2 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass Stock Photo

RM2B0P59J–Image 2 of Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania. Mar 1897. 5 Sheet(s), America, street map with a Nineteenth Century compass

Stephen Dine, resident engineer for the U.S. Army Corps of Engineers Pittsburgh District, welcomes Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, into the construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region. Stock Photo

RM2P07NKD–Stephen Dine, resident engineer for the U.S. Army Corps of Engineers Pittsburgh District, welcomes Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, into the construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJJ–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAGN–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

RM2R41G65–May 25, 2023, Pittsburgh, Pennsylvania, USA: The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega pro

Bryan Spiewak, equipment mechanic for the U.S. Army Corps of Engineers Pittsburgh District, speaks to Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for USACE, during a worksite visit to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region. Stock Photo

RM2P0BYH8–Bryan Spiewak, equipment mechanic for the U.S. Army Corps of Engineers Pittsburgh District, speaks to Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for USACE, during a worksite visit to talk to employees at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

RM2R42TJ8–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAER–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

RM2NXBYP6–Command Sgt. Maj Patrickson Toussaint, the top senior enlisted advisor for the U.S. Army Corps of Engineers, talks to a team of U.S. Army Corps of Engineers Pittsburgh District engineers at their construction office at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Jan. 30, 2023. Toussaint spent several days speaking to employees across the district to gain a better perspective of their responsibilities and roles in supporting the corps’ mission in the greater Pittsburgh region.

Members of the Society of American Military Engineers look over the construction site for the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the summer, and it is plann Stock Photo

RM2R47YMN–Members of the Society of American Military Engineers look over the construction site for the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the summer, and it is plann

RM2R42TJ3–The U.S. Army Corps of Engineers Pittsburgh District begins to refill the newly constructed lock chamber with water at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, May 25, 2023. The chamber will take several days to fill with approximately 18.5 million gallons of water. Once filled, the Pittsburgh District will move forward with installing the miter gates and testing out the lock for navigation. The new lock is expected to go into operation in 2024. The construction project at Charleroi is part of the Lower Mon Project, sometimes referred to as a 'mega project' because of

RM2HEBAGR–Sanborn Fire Insurance Map from Charleroi, Washington County, Pennsylvania.

The photo above is an aerial view of Monongahela River Locks and Dam 4 near Charleroi, Pennsylvania, July 21, 2023. The facility is one of nine navigation structures on the Monongahela River that provide navigation from Fairmont, West Virginia, to downtown Pittsburgh. The U.S. Army Corps of Engineers started constructing the lock at Charleroi in 1931 and finished in 1932. The project became operational Aug. 14, 1932. The most recent construction at the facility began in 1994 to replace the main chamber with a new lock measuring 720 feet long and 84 feet wide. Charleroi is located at river mile Stock Photo

RM2REM988–The photo above is an aerial view of Monongahela River Locks and Dam 4 near Charleroi, Pennsylvania, July 21, 2023. The facility is one of nine navigation structures on the Monongahela River that provide navigation from Fairmont, West Virginia, to downtown Pittsburgh. The U.S. Army Corps of Engineers started constructing the lock at Charleroi in 1931 and finished in 1932. The project became operational Aug. 14, 1932. The most recent construction at the facility began in 1994 to replace the main chamber with a new lock measuring 720 feet long and 84 feet wide. Charleroi is located at river mile

Members of the Society of American Military Engineers visit the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to Stock Photo

RM2R47PRH–Members of the Society of American Military Engineers visit the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to

RM2REM98B–The photo above is an aerial view of Monongahela River Locks and Dam 4 near Charleroi, Pennsylvania, July 21, 2023. The facility is one of nine navigation structures on the Monongahela River that provide navigation from Fairmont, West Virginia, to downtown Pittsburgh. The U.S. Army Corps of Engineers started constructing the lock at Charleroi in 1931 and finished in 1932. The project became operational Aug. 14, 1932. The most recent construction at the facility began in 1994 to replace the main chamber with a new lock measuring 720 feet long and 84 feet wide. Charleroi is located at river mile

Construction laborers perform work on the chamber floor concrete infill for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finished, the Charleroi project will cost Stock Photo

RM2R49X86–Construction laborers perform work on the chamber floor concrete infill for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finished, the Charleroi project will cost

RM2REM986–The photo above is an aerial view of Monongahela River Locks and Dam 4 near Charleroi, Pennsylvania, July 21, 2023. The facility is one of nine navigation structures on the Monongahela River that provide navigation from Fairmont, West Virginia, to downtown Pittsburgh. The U.S. Army Corps of Engineers started constructing the lock at Charleroi in 1931 and finished in 1932. The project became operational Aug. 14, 1932. The most recent construction at the facility began in 1994 to replace the main chamber with a new lock measuring 720 feet long and 84 feet wide. Charleroi is located at river mile

Excavation and demolition continue at the Locks and Dam 4 near Charleroi during a project managed by the U.S. Army Corps of Engineers Pittsburgh District on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of the project’s Stock Photo

RM2J4HMPA–Excavation and demolition continue at the Locks and Dam 4 near Charleroi during a project managed by the U.S. Army Corps of Engineers Pittsburgh District on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of the project’s

RM2R487EC–Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish

Excavation and demolition continue at the Locks and Dam 4 near Charleroi during a project run by the U.S. Army Corps of Engineers Pittsburgh District on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of the project’s cost Stock Photo

RM2J4HMNF–Excavation and demolition continue at the Locks and Dam 4 near Charleroi during a project run by the U.S. Army Corps of Engineers Pittsburgh District on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of the project’s cost

Members of the Society of American Military Engineers greet each other while visiting the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the su Stock Photo

RM2R4814X–Members of the Society of American Military Engineers greet each other while visiting the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the su

Contractors move a boom lift within the lock chamber for a project managed by the U.S. Army Corps of Engineers Pittsburgh District at the Locks and Dam 4 near Charleroi on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of Stock Photo

RM2J4HMN7–Contractors move a boom lift within the lock chamber for a project managed by the U.S. Army Corps of Engineers Pittsburgh District at the Locks and Dam 4 near Charleroi on the Monongahela River in Belle Vernon, Pennsylvania, April 5, 2022. As the excavation and demolition phase nears completion, the project has transitioned to construction, which includes prepping the miter sill for concrete placement, running electrical, finishing the foundation for the bulkhead sill, pouring concrete, anchoring the river wall and more. The Charleroi project began in 2004. The federal government funds half of

The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that Stock Photo

RM2H4BH5E–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

RM2R497HH–Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish

A hydraulic excavator with a hoe ram goes to work as the U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-ba Stock Photo

RM2H4BH4H–A hydraulic excavator with a hoe ram goes to work as the U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-ba

Members of the Society of American Military Engineers put on life jackets while visiting the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the Stock Photo

RM2R496WB–Members of the Society of American Military Engineers put on life jackets while visiting the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the

RM2H4BH43–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

Mark Jones, the chief of Engineering and Construction for the U.S. Army Corps of Engineers Pittsburgh District, talks to members of the Society of American Military Engineers visiting the construction site at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled Stock Photo

RM2R47P7G–Mark Jones, the chief of Engineering and Construction for the U.S. Army Corps of Engineers Pittsburgh District, talks to members of the Society of American Military Engineers visiting the construction site at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled

RM2H4BH64–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

RM2R48X7B–Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish

RM2H4BH5W–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

RM2R492D0–Construction laborers perform work on the chamber floor concrete infill and wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finish

RM2H4BH5M–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

Construction laborers perform work on the wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finished, the Charleroi project will cos Stock Photo

RM2R48290–Construction laborers perform work on the wall-facing rebar and formwork for the Charleroi Lock Construction Project at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to go into full operation in 2024. Construction at Charleroi began in 2004. Once finished, the Charleroi project will cos

Hydraulic excavators with hoe rams go to work as the U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge Stock Photo

RM2H4BH66–Hydraulic excavators with hoe rams go to work as the U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge

RM2R4728R–Members of the Society of American Military Engineers visit the construction site at the Monongahela River Locks and Dam 4, operated by the U.S. Army Corps of Engineers Pittsburgh District in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed chamber is scheduled to fill with water before the summer, and it is planned to

RM2H4BH62–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

Stephen Dine, the Charleroi Construction Project resident engineer for the U.S. Army Corps of Engineers Pittsburgh District, leads a tour for members of the Society of American Military Engineers visiting the construction site at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed Stock Photo

RM2R47KHJ–Stephen Dine, the Charleroi Construction Project resident engineer for the U.S. Army Corps of Engineers Pittsburgh District, leads a tour for members of the Society of American Military Engineers visiting the construction site at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed

RM2H4BH4M–The U.S. Army Corps of Engineers Pittsburgh District continues demolition and excavation within the dewatered river chamber at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Oct. 19, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minutes, something that

Multiple contractor fleets have been working for the U.S. Army Corps of Engineers Pittsburgh District on the construction project at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, shown here Sept. 30, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minut Stock Photo

RM2GXR06N–Multiple contractor fleets have been working for the U.S. Army Corps of Engineers Pittsburgh District on the construction project at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, shown here Sept. 30, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock through in 25 minut

RM2R47JEX–Stephen Dine, the Charleroi Construction Project resident engineer for the U.S. Army Corps of Engineers Pittsburgh District, leads a tour for members of the Society of American Military Engineers visiting the construction site at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, March 21, 2023. The U.S. Army Corps of Engineers Pittsburgh District operates the facility and has overseen the construction project at Charleroi to improve inland navigation in the region. Many of the visitors on the tour represent firms who provided contracts for the project. The newly constructed

Kirk McWilliams and Shawn Soltis, resident and field engineers for the U.S. Army Corps of Engineers Pittsburgh District, stand over the construction project at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Sept. 30, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock thr Stock Photo

RM2GXR06K–Kirk McWilliams and Shawn Soltis, resident and field engineers for the U.S. Army Corps of Engineers Pittsburgh District, stand over the construction project at Charleroi Locks and Dam on the lower Monongahela River in Pennsylvania, Sept. 30, 2021. The Pittsburgh District recently finished building the new lock chamber walls and has emptied it of approximately 20 million gallons of water, a process called dewatering, to allow contractors to begin adding the mechanical inner works of the chamber. The new lock chamber is 84 feet wide by 720 feet long, which will allow a nine-barge tow to lock thr

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