Smithfield Street Bridge in Pittsburg, PA

Smithfield Street Bridge in Pittsburg, PA

BerylDrue
Description
Historic lenticular arch bridge in Pittsburg, Pennsylvania. 2 main spans, 360 ft each (344 ft clear) Total length: (including longest elevated ramp): 1,184 ft Year erected : 1881-83; Gustav Lindenthal, engineer upstream side added 1889; widened to match downstream span 1911. Crosses the Monongahela River in Pittsburg. #arch #arch_bridge #bridge #lenticular_arch_bridge #Monongahela_River #PA #Pennsylvania #Pittsburg #Steel_Arch_Bridge
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