Indawo Yokudlela Ethumela Ukudla v Houston ube nesilinganiso esimaphakathi — 4.3 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole indawo yokudlela ethumela ukudla Houston emigwaqweni elandelayo: Waugh Dr, Memorial Dr, Farm to Market 1960 Rd W, Rockyridge Dr, Katy Fwy, S Dairy Ashford Rd, S Dairy Ashford, Kirby Dr, North Sam Houston Pkwy E, W Holcombe Blvd, Fairbanks North Houston Rd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.