SEPTA is making changes to the regular schedule of Broad Street, Market-Frankford, and Regional Rail lines for the parade Friday.

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.

The 13.4-mile Norristown High Speed Line, a light-rail interurban service, will be available if there is a strike, as will ...