Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Easton & Northern Railroad, Lehigh River Bridge, Spanning Lehigh River...
Significance: This structures is significant for its highly complex geometry, with skew trusses carrying trucks on a reverse curve. It possesses a remarkable degree of integrity for a 19th century steel truss b... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Grande Ronde River Bridge, Sprnning Grande Ronde River on Old Oregon T...
Significance: It is a 312'-long bridge with a main span comprised of a 134'-long reinforced concrete rib deck arch over the Grande Ronde River, and a 175'-long concrete viaduct crossing over the Union Pacific C... More
Grande Ronde River Bridge, Sprnning Grande Ronde River on Old Oregon T...
Significance: It is a 312'-long bridge with a main span comprised of a 134'-long reinforced concrete rib deck arch over the Grande Ronde River, and a 175'-long concrete viaduct crossing over the Union Pacific C... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Denver & Rio Grande Western Railroad, Provo River Bridge, Spanning Pro...
Significance: The Provo River Bridge is a significant example of a Pratt through-truss bridge and is assumed to be built all of wrought iron. The bridge surveyed was originally one of three spans built in 1884 ... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Easton & Northern Railroad, Lehigh River Bridge, Spanning Lehigh River...
Significance: This structures is significant for its highly complex geometry, with skew trusses carrying trucks on a reverse curve. It possesses a remarkable degree of integrity for a 19th century steel truss b... More
Grande Ronde River Bridge, Sprnning Grande Ronde River on Old Oregon T...
Significance: It is a 312'-long bridge with a main span comprised of a 134'-long reinforced concrete rib deck arch over the Grande Ronde River, and a 175'-long concrete viaduct crossing over the Union Pacific C... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Denver & Rio Grande Western Railroad, Provo River Bridge, Spanning Pro...
Significance: The Provo River Bridge is a significant example of a Pratt through-truss bridge and is assumed to be built all of wrought iron. The bridge surveyed was originally one of three spans built in 1884 ... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Erie Railway, Delaware Division, Bridge 110.54, Spanning Lackawaxen Ri...
Significance: The former Erie Railroad bridge over the Lackawaxen River is significant as a late nineteenth-century truss structure remaining in main-line service, and as the work of a major bridge-building com... More
Easton & Northern Railroad, Lehigh River Bridge, Spanning Lehigh River...
Significance: This structures is significant for its highly complex geometry, with skew trusses carrying trucks on a reverse curve. It possesses a remarkable degree of integrity for a 19th century steel truss b... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Twin Falls-Jerome Bridge, U.S. Highway 93 Spanning Snake River, Twin F...
Significance: The bridge was built by The Union Bridge Company of Portland, Oregon. It is a cantilever deck truss that rises 550 feet above the height of the River. At the time of construction it was reported... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Nebraska City Bridge, Spanning Missouri River near Highway 2 between N...
Report also released under the alternate title, "Behemoths: The Great River Bridges of George S. Morison" Significance: With his long-span railroad bridges over the navigable Midwestern rivers, civil engineer G... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Pasco-Kennewick Bridge, Spanning Columbia River, Pasco, Franklin Count...
Significance: First of three cantilever structures built across the Columbia in 1920's - representative of long span truss bridges. / The Pasco-Kennewick Bridge was constructed in 1922 to replace an outmoded fe... More
Alton Bridge, Spanning Mississippi River between IL & MO, Alton, Madis...
See also HAER NE-2 for additional documentation. Survey number: HAER IL-21 Building/structure dates: 1894 Initial Construction
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Leavenworth Bridge, Spanning Missouri River, Leavenworth, Leavenworth ...
See also HAER NE-2 for historical report and additional documentation. Significance: The bridge that George Morison designed for Leavenworth represented a synthesis of his previous thirteen bridges over the Mis... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More
Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...
See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More