Use extra caution. && SEPTA has created a new online system map with snapshots of each of the 18 outlying regional rail stations that will operating during the Sept. 26-27 papal visit to Philadelphia.

The bus route designation changes are happening alongside SEPTA's Metro projects, which include swapping out rail service names for letters, to make the system more "intuitive," according to SEPTA.

SEPTA is increasing its regional rail service and updating schedules next month. On Monday, Aug. 26, the transit agency announced they will add 99 weekend trains and 24 weekday trains to the ...