 A couple of blocks from South 12th Street, Lehigh Street intersects several Allentown-area roads and passes south of the abandoned Bicentennial Park.At Wyoming Street, Lehigh turns east and widens to three-lanes (two southbound and one northbound).Briefly west of S. 8th Street, Lehigh Street eastbound continues as Saint John Street up to S. 6th Street (PA 145 south).