Contact Gateway Guide
MoDOT’s Customer Service Center is open and your call will be answered by a live person 24/7.
314-275-1500 or toll free at 1-888-ASK-MODOT (275-6636)
MoDOT's Transportation Management Center
14301 South Outer 40 Road
Chesterfield, Mo 63017
MoDOT Map App
The MoDOT Traveler Information Map shows current work zones, incidents and weather-related road conditions on state maintained roads in Missouri. Issues that have an impact on travel are loaded automatically. This app should not be the only tool used when making a decision based on drivng conditions.