Izikhungo ku Portsmouth vula Western Branch Blvd ube nesilinganiso esimaphakathi — 4.4 (ngokwezilinganiso zomsebenzisi Mapich).
Western Branch Blvd, Portsmouth ezitholakele — iretshurenti.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 1 inkampani, eyethulwe kuleli khasi.