State Highway 151 (SH 151) is a significant roadway located in the state of Texas. It runs primarily in a west-east direction, connecting the city of San Antonio to various suburban areas. The highway spans approximately 12 miles and serves as a vital route for commuters and travelers in the region. Established in the 1970s, SH 151 has undergone several expansions and improvements to accommodate increasing traffic. It features multiple lanes and interchanges, providing access to key locations such as Lackland Air Force Base and various shopping centers. The highway plays an essential role in enhancing connectivity within Bexar County.