Region 3 (Nashville) SmartWay
The Region 3 Traffic Management Center (TMC) that monitors traffic operations and communications is located in Nashville in middle Tennessee. The Region 3 TMC operates 24 hours a day, 7 days a week, with the following equipment and resources.
| TMC Technicians | 22 | |
| HELP Operators | 24 | |
| HELP Vehicles | ||
| IT Technicians | 3 | |
| Interstate Miles (SmartWay) | 183 | |
| Interstate Miles (HELP Routes) | 146 | |
| CCTV Cameras | 232 | |
| Dynamic Message Signs (DMS) | 109 | |
| Radar Detection Sensors (RDS) | 378 | |
| Highway Advisory Radio (HAR) Transmitters | 14 | |
| HAR Signs w/ Beacons | 47 | |
| Portable Variable Message Signs (PVMS) | 3 | |
| Wall Monitors | 24 | |
| Swing Gates | 0 | |
| ESS Fog Sensors | 0 | |
| PCCTV | 3 | |
| OVDS | 0 |
updated: 2/28/2024