Checks all eastbound traffic.
5 miles west of sierra blanca.
All eastbound interstate traffic is automatically diverted through this checkpoint.
Sierra blanca, tx 79851.
Checkpoint in sierra blanca, tx is a vital component of the u. s.
Webus border patrol station is located at 900 aztec dr in sierra blanca, texas 79851.
Weboct 13, 2016 · sierra blanca, texas 79851.
History and area of responsibility.
Prior to the creation of the border patrol, one.
