The city is expecting one million people to attend the parade, which means getting around on public transit will need to be thoughtfully coordinated.

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

SEPTA "Metro" lines — an umbrella term introduced last year for several subway, elevated train and trolley lines — will also formally adopt new letter-based names beginning that week ...