Site Navigation Arkansas Louisiana Oklahoma New Mexico Texas     U.S. Highway 380 Texas U.S. Highway 380 Texas Highway Guides U.S. Highway 380 Westbound (Denton to Graham) U.S. Highway 380 Westbound (Graham to Haskell) U.S. Highway 380 Westbound (Haskell to Clairmont) U.S. Highway 380 Westbound (Clairmont to Post) Scenes pertaining to U.S. 380 U.S. 380 Brazos River Bridges The 1980 Brazos River Bridge sits just to the north of the old U.S. 380 bridge. The first bridge here was a suspension bridge built in 1908, but it collapsed in a flood in 1930. This bridge was built in 1933, and is still available for a stroll. Photos taken 01/25/08. Page Updated February 9, 2008.