2012 Map of Mercers Gap

About this map

Watson stands at the northern edge of this Central Texas landscape, where the prairie begins to break into the subtle rises and dips of the Texas Hill Country periphery. The geography is defined by narrow passes like Cox Gap and Mercers Gap, which historically dictated the flow of travel through this rural section of Comanche County. A network of county roads, including Co RD-145 and Co RD-207, connects isolated farmsteads across a terrain drained by Mercer Cr and Dry Blanket Cr. The map reveals a twentieth-century layer of water management, visible in the string of reservoirs such as Soil Conservation Service Site 14 Reservoir and Soil Conservation Service Site 12 Reservoir. These features, along with Lake Eanes, illustrate the region's adaptation to the semi-arid climate, securing water for the ranching and agricultural operations that reach south toward the S Leon River.