State Highway 55 is a state highway in the U.S. state of Texas. It runs from Uvalde northwestward through the western Hill Country onto the Edwards Plateau, ending south of Sonora.

Rocksprings is a town in and the county seat of Edwards County, Texas, United States. As of the 2010 census, the town population was 1,182, down from 1,285 at the 2000 census. The town received its name from natural springs associated with the porous limestone rocks in the area.