Tennessee Road Truck Congestion Map
LIVE SUMMARY—
Congestion Level
Free Flow (Green)
Moderate Flow (Yellow)
Congested Area (Red)
Low NCI
High NCI
Daily Congestion Trend
7 DaysDaily Travel Time Trend
7 DaysTop 15 Most Congested Roads
by Avg NCIMost Congested Counties
by Avg NCITraffic Condition Distribution
Jan 2026Speed vs. Congestion Index
ScatterMost Congested TMC Segments
| # | Road | County | Direction | Avg Speed | Ref Speed | Cong. Index | NCI | Travel Time / Delay (min) | AADT | Truck AADT | Condition |
|---|---|---|---|---|---|---|---|---|---|---|---|
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