Starting on Monday, January 14th Route 52 will begin operating a new turn back loop in the Wynnefield Heights section of the city. The new turn back loop for buses ending at 54th and City will be via 54th Street, a left onto Wynnefield Avenue, a right onto Cardinal Avenue, a right onto City Avenue followed by a right onto 54th Street to the present layover spot. This change is being done due to numerous complaints about the number of buses operating on Conshohocken Avenue between City and Belmont. With this new turn around loop only Gladwynne bound 52 buses will stop at 54th and Overbrook headed north. There will also be no stops on the turnaround route between 54th and Wynnefield and City and Cardinal.
For more info see http://septa.org/alert/052.html .