Alternate U.S. Highway 77 (Alt. US 77) is a north–south auxiliary route of US 77, located entirely within the state of Texas. The route was commissioned in 1953, when US 77 was rerouted in southeast Texas.
Alternate U.S. Highway 77 (Alt. US 77) is a north–south auxiliary route of US 77, located entirely within the state of Texas. The route was commissioned in 1953, when US 77 was rerouted in southeast Texas. (en)