Signage will display both the old and new designations for several months to help ease riders into the transition.

SEPTA says six of its buses will change from lettered routes to numeric designations. SEPTA's metro lines will also adopt a new system.

“I was screaming to myself internally, like I know this should be possible,” Goldberg, who is 32 ... the bus route number, and an ever-updating ETA, pulling the data from SEPTA every 10 ...