Directions
Driving Directions
MoDOT's Transportation Management Center (TMC) is the operational hub for Gateway Guide (St. Louis' ITS program). It is located at the southwest quadrant of the Route 40 and Route 141 interchange. The address is 14301 South Outer 40 Road, Town and Country, MO 63017.
Scroll down for the Google map.
For directions to MoDOT's main St. Louis office click here.
Text Directions to MoDOT’s Transportation Management Center:
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From eastbound I-64/Rte. 40: 1. Exit at Timberlake Manor Parkway 2. Go straight on South Outer Forty 3. Turn right on South Outer Forty 4. At the traffic signal, turn left into the parking lot From westbound I-64/Rte. 40: 1. Exit at Timberlake Manor Parkway, turn left 2. Turn left again on South Outer Forty 3. Turn right on South Outer Forty 4. At the traffic signal, turn left into the parking lot
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From southbound Rte. 141: 1. Exit at 700 Woods Mill Road 2. Follow the roundabout to the right 3. Go straight through the traffic signal into the parking lot From northbound Rte. 141: 1. Exit at Old Woods Mill Road, turn left 2. Turn left on South Outer Forty 3. At the traffic signal, turn right into the parking lot |
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Meet the TMC!
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MoDOT helps keep traffic flowing around the region 24/7. The Transportation Management Center is an important part of that -- dispatching maintenance, emergency response, or repair crews to incidents on state roads.
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Since 1987, Missouri's Adopt-A-Highway program has involved volunteers across the state working together to clean up Missouri. Currently, more than 5,300 groups and 50,000 volunteers in the program are focused on making Missouri’s roadsides cleaner and more attractive for our residents and visitors. More than 6,400 miles of roadway have been adopted.
Adopters perform about $1 million a year in litter cleanup and beautification efforts. Every area kept free of litter by adopters allows MoDOT to devote resources to other much-needed tasks.
MoDOT Map App
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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.