Izikhungo ku Houston vula Southwest Fwy ube nesilinganiso esimaphakathi — 5 (ngokwezilinganiso zomsebenzisi Mapich).
Southwest Fwy, Houston ezitholakele — umthengisi we-bmw, indawo yokulungisa izimoto, ummeli, inkampani yezokuvakasha, igalaji lophethulomu futhi ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.