 Although several houses and an amusement complex of swimming pool, amusement park and drive-in theater (called Rainbow Gardens) were demolished in the process, the project was scrapped by the 1970s.Pennsylvania Route 48 Truck (PA 48 Truck) is a truck route of PA 48 that bypasses a weight-restricted bridge over a branch of Wylie Run in Lincoln, on which trucks over 32 tons are prohibited.The route follows PA 51, McKeesport Road, Lincoln Boulevard, Glassport-Elizabeth Road, the Clairton-Glassport Bridge over the Monongahela River, PA 837, the McKeesport-Duquesne Bridge over the Monongahela River, PA 148, PA 148 Truck, and PA 148.