Port Terminal Railroad Association
PTRA Clinton Drive Overpass (Harris County, Texas)
Built 1927Pony/through plate girder bridge over Clinton Drive on RailroadOpen to traffic
PTRA Red Bluff Road Overpass (Harris County, Texas)
Built 1948Pony/through plate girder bridge over Red Bluff Road on Port Terminal RrOpen to traffic
PTRA Shaver Street Overpasses (Harris County, Texas)
Built 1960Pony/through plate girder bridge over Shaver Street & Little Vince Bayou on Port Terminal RROpen to traffic