South Washington Street Parabolic Bridge

South Washington Street Parabolic Bridge
The bridge in February 2011
Coordinates42°5′33″N 75°54′54″W / 42.09250°N 75.91500°W / 42.09250; -75.91500
CrossesSusquehanna River
LocaleBinghamton, New York
Characteristics
DesignLenticular truss
Total length484 feet (148 m)
No. of spans3
Clearance above9.6 feet (2.9 m)
History
DesignerWilliam O. Douglas
Constructed byBerlin Iron Bridge Co.
Built1886–1887
Construction costUS$38,000
ClosedApril 23, 1969 (to vehicles)
South Washington Street Parabolic Bridge
NRHP reference No.78001842
Added to NRHPJanuary 30, 1978
Location

South Washington Street Parabolic Bridge, originally known as the Washington Street Bridge, is a historic lenticular truss bridge located at Binghamton in Broome County, New York. Designed by William O. Douglas, the bridge was constructed from 1886 to 1887 by the Berlin Iron Bridge Co. and spans the Susquehanna River. The bridge was closed to vehicular traffic in 1969, listed on the National Register of Historic Places in 1978 and designated as a state historic civil engineering landmark in 1980. The crossing is currently used as a pedestrian crossing.