North Hanley, UMSL North & UMSL South Stations Single Track MONDAY through WEDNESDAY beginning at 8:00PM until the end of service; MetroLink will conduct track maintenance on the rails between the North Hanley and UMSL South stations. To accommodate this track maintenance, MetroLink will single track at the North Hanley, UMSL South and UMSL North stations. During this single track operation:
- Blue Line service will not be affected.
- Red Line service may experience delays between 5 to 10 minutes.