Izikhungo ku Billings vula 30th St W ube nesilinganiso esimaphakathi — 3.7 (ngokwezilinganiso zomsebenzisi Mapich).
30th St W, Billings ezitholakele — ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 1 inkampani, eyethulwe kuleli khasi.