Izikhungo ku Tucson vula North Sabino Canyon Road ube nesilinganiso esimaphakathi — 4.8 (ngokwezilinganiso zomsebenzisi Mapich).
North Sabino Canyon Road, Tucson ezitholakele — ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 2 Izinkampani, eyethulwe kuleli khasi.