Isitolo sezicathulo v Houston ube nesilinganiso esimaphakathi — 4.7 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole isitolo sezicathulo Houston emigwaqweni elandelayo: North Fwy, East Sam Houston Pkwy N, E 11th St, Spring Cypress Rd, Westheimer Rd, Tomball Pkwy, Willowbrook Dr, Farm to Market 1960 Rd W, Emmott Rd, Cullen Blvd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.