Isitolo sokudla okubhakiwe v Houston ube nesilinganiso esimaphakathi — 3.9 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole isitolo sokudla okubhakiwe Houston emigwaqweni elandelayo: Kingsride Ln, Bellaire Blvd, Katy Fwy, Woodridge Cove Dr, Wilcrest Dr, Blalock Rd, West Sam Houston Pkwy N, S Shepherd Dr, Bissonnet St, East Fwy, Louetta Rd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.