Isitolo sobucwebe v San Marcos ube nesilinganiso esimaphakathi — 3.8 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole isitolo sobucwebe San Marcos emigwaqweni elandelayo: Interstate 35 Frontage Rd, I-35, Barnes Dr, N LBJ Dr, N Interstate 35 Frontage Rd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.