2022 Map of Biel Lake NE

About this map

Brush country drainage patterns and cattle ranching infrastructure define this section of the South Texas plains along the border of Webb and Duval counties. The landscape is primarily shaped by the intermittent flow of Colmena Cr and Charamusca Cr, which wind through the arid terrain. Human presence is marked by a sparse network of ranching routes, including the primary east-west passage of Ranch Rd 863. Local access is provided by unpaved corridors like Pintas Adami N Rd and Co Rd 401, tracing the movement of modern land use in this sparsely populated region. This 2022 survey captures the area's contemporary geography, illustrating how local roads and seasonal waterways such as Black Cr continue to organize the remote landscape.