Beginning Monday, seven Regional Rail lines will operate with interim schedules after SEPTA announced last week it will remove one-third of its fleet for potentially dangerous defects.

The following lines will operate on the interim weekday schedules. Click on the line to view the updated itinerary:

Trenton

Manayunk/Norristown

Media/Elwyn

Lansdale/Doylestown

West Trenton

Chestnut Hill East

Wilmington/Newark

Paoli/Thorndale

Airport,   Chestnut Hill West, Fox Chase and Warminster will operate on Saturday schedules.

The Cynwyd Line will run shuttle buses, making stops at Cynwyd, Bala, Wynnefield and 30th Street Stations, where riders can connect to other transit routes.