Izikhungo ku Rockville vula Congressional Ln ube nesilinganiso esimaphakathi — 3.6 (ngokwezilinganiso zomsebenzisi Mapich).
Congressional Ln, Rockville ezitholakele — ibhangi, iretshurenti, indawo yokudlela yase-sushi, isitolo sezilwane.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 3 Izinkampani, eyethulwe kuleli khasi.