Schuylkill Arsenal Railroad Bridge was created in 1886.
Schuylkill Expressway Bridge was created in 1956.
Chain Bridge at Falls of Schuylkill was created in 1808.
Spider Bridge at Falls of Schuylkill was created in 1816.
Arsenal Street Bridge was created in 1925.
Columbia Railroad Bridge was created in 1920.
Railroad Bridge Company was created in 1853.
New Railroad Bridge was created in 1979.
Wilsonville railroad bridge was created in 1975.
Glasgow Railroad Bridge was created in 1879.
Louisiana Railroad Bridge was created in 1873.
Struve Railroad Bridge was created in 1870.
Anacostia Railroad Bridge was created in 1872.