Region 4 (Memphis) SmartWay
The Region 4 Traffic Management Center (TMC) that monitors traffic operations and communications is located in Memphis in west Tennessee. The Region 4 area is monitored 24 hours a day, 7 days a week*, with the following equipment and resources.
|Interstate Miles (SmartWay)||95|
|Interstate Miles (HELP Routes)||103|
|Dynamic Message Signs (DMS)||48|
|Highway Advisory Radio (HAR) Transmitters||16|
|HAR Signs w/ Beacons||40|
|Video Detection Sensors (VDS)||20|
|Overheight Vehicle Detection Sensor (OVDS)||5|
*During overnight hours, Region 4 activity is monitored by Region 3.