In 1928, the concurrent PA 2 designation was removed from US 611. The same year, PA 191 was designated onto Broad Street in Philadelphia between Moyamensing Avenue and Philadelphia City Hall. In 1928, PA 827 was designated onto the portion of Delaware Drive between US 611 in Martins Creek and Martins Creek Belvidere Highway; this road was paved. In addition, the section of Delaware Drive between east of Martins Creek and Mount Bethel was an unnumbered paved road. In 1928, PA 612 was designated onto unpaved Foxtown Hill Road between US 611 in Delaware Water Gap and south of Stroudsburg while PA 302 was designated onto paved Park Avenue between PA 612 and US 611 in Stroudsburg. By 1930, the portion of PA 612 along Foxtown Hill Road was paved while the PA 302 designation was removed. The northern end of US 611 was routed by 1930 to follow Drinker Street and Blakely Street in Dunmore to end at US 11 at Green Ridge Steeet, with US 11 having replaced US 611 along Green Ridge Street to Main Avenue in Scranton.