State Highway 124 (SH 124) is a state highway in the U.S. state of Texas maintained by the Texas Department of Transportation (TxDOT). The highway begins along the Gulf Coast near the northeast end of the Bolivar Peninsula at SH 87 and extends to the northeast ending at US 69 and US 96. In between, the highway has major intersections with SH 65 and SH 73. The highway is located in Galveston, Chambers, and Jefferson counties and also serves the communities of Hamshire, Fannett, and Cheek. A portion of SH 124 is part of a longer coastal hurricane evacuation route.