English Bridge Union was created in 1936.
Union Bridge Station was created in 1902.
Union Arch Bridge was created in 1864.
Union Bridge - Tweed - was created in 1820.
West Union Covered Bridge was created in 1876.
Union Railroad Clairton Bridge was created in 1893.
Union Street Railroad Bridge was created in 1913.
Union Pacific Intermodal Bridge was created in 1911.
English Bridge was created in 1926.
Union Railroad Port Perry Bridge was created in 1898.
Old Union Crossing Covered Bridge was created in 1863.
Union Pacific Missouri River Bridge was created in 1916.
Union Covered Bridge State Historic Site was created in 1967.