Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spanning Klingle Valley, Washington, Distri...
Significance: This single-arch, steel span was designed by the same eminent designers as the Calvert Street Bridge (HAER No. DC-23), which post-dates it by a few years. Of a different material than other Rock ... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More
Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Conne...
Significance: Designed by prominent engineer George B. Morison, Connecticut Avenue Bridge was described at the time of its construction as the largest concrete arch in the world. This seven-arch span was erect... More