Hildebrandt Bayou Bridge Swing bridge over Hildebrandt Bayou on FM 365 in Port Arthur Open to traffic Built 1953
Intracoastal Waterway Bridge Through truss bridge over Intracoastal Waterway on TX 82 in Port Arthur Open to traffic Built 1970
Mouth of Sabine Bridge Swing bridge over Mouth of Sabine on TX 82 in Port Arthur Open to traffic Built 1958
Rainbow Bridge Through truss bridge over Neches River on Westbound TX 73 in Port Arthur Open to traffic Opened Sept. 8, 1938; parallel bridge built 1991; rehabilitated and reopened to northbound traffic in 1998