Izikhungo ku Pittsburgh vula S Graham St ube nesilinganiso esimaphakathi — 4.5 (ngokwezilinganiso zomsebenzisi Mapich).
S Graham St, Pittsburgh ezitholakele — ijimi, inkampani yezokuvakasha futhi ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 3 Izinkampani, eyethulwe kuleli khasi.