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Traffic | vehicles per day2,686 |
|---|---|
Trucks | 20.4% |
Average travel time | 32.7 min |
Congestion ratio | 7.4% |
Drivers’ average age | 49.5 yrs |
Drivers’ average income | $54,249 |
The average monitored road in Decatur County, Tennessee carries 2,686 vehicles per day. Across its 164 miles of monitored roads, that adds up to 684,664 vehicle-miles traveled per day (≈250 million per year). Freight weighs heavily here: trucks are 20.4% of traffic, against 11.3% across Tennessee.
Decatur's average daily traffic volume is 63% lower than the state average - 2,686 vehicles per day against 7,251 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Network-wide, Decatur accounts for about 0.4% of Tennessee's statewide total of vehicle-miles. Decatur carries less traffic than 82% of counties in Tennessee.
At 32.7 minutes, the average travel time matches the state level closely. On travel time, Decatur runs longer than 52% of counties in Tennessee.
At 54% lower than the state level, the 7.4% congestion ratio signals smoother traffic flow - delays are rare enough to plan travel times almost to the minute.
| Traffic | vehicles per day5,423 |
|---|---|
| Trucks | 21.8% |
| Average travel time | 38.8 min |
| Congestion ratio | 12.3% |
| Drivers’ average age | 49.5 yrs |
| Drivers’ average income | $55,680 |
Highways carry the vast majority of travel in Decatur County, Tennessee, 90% of all vehicle-miles. The average highway carries 5,423 vehicles per day, 601% more than the average non-highway road in the same area, which carries 774 vehicles per day.
With 43% of the road miles (70 miles in 427 segments), highways punch above their length, carrying 614,917 vehicle-miles traveled per day (≈224 million per year).
By highway travel volume, Decatur outranks 54% of counties in Tennessee.
At 21.8%, highway truck share is 39% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 85% of counties in Tennessee. By raw truck volume, Decatur carries more highway trucks than 54% of counties in Tennessee.
| Traffic | vehicles per day774 |
|---|---|
| Trucks | 7.9% |
| Average travel time | 28.5 min |
| Congestion ratio | 3.9% |
| Drivers’ average age | 50.2 yrs |
| Drivers’ average income | $47,855 |
Local roads carry only a small share of the traffic in Decatur County, Tennessee, 10% of all vehicle-miles. On the average non-highway road, that comes to 774 vehicles per day.
Spread over 94 miles and 611 segments, 57% of the road network, local roads carry a lighter load per mile: 69,747 vehicle-miles traveled per day (≈25.5 million per year). About 1 in 13 vehicles on non-highway roads is a truck (7.9%).
Non-highway roads carry a truck concentration that's 64% lower than the highway network.
At 74% lower than the state level, the non-highway congestion ratio of 3.9% signals easier movement on local roads.
Trip origins here have lower average income than 80% of counties in Tennessee. Decatur's median driver age is higher than 73% of counties in Tennessee.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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