Late-night MetroLink travelers this week could face delays due to work on the light rail system.
The commuter railway will operate on a single track at the Wellston, Rock Road, UMSL North, UMSL South and North Hanley stations from 11:30 p.m. until the end of service Monday through Thursday. That could cause travel delays of up to 10 minutes.
The work is on MetroLink's Red Line. Travel on the Blue Line will not be delayed.