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Traffic | vehicles per day2,035 |
|---|---|
Trucks | 11.1% |
Average travel time | 44.4 min |
Congestion ratio | 7.2% |
Drivers’ average age | 52.7 yrs |
Drivers’ average income | $77,503 |
The average monitored road in Columbia County, Washington carries 2,035 vehicles per day. Across its 44 miles of monitored roads, that adds up to 78,697 vehicle-miles traveled per day (≈28.7 million per year). Freight weighs heavily here: trucks are 11.1% of traffic, against 7.1% across Washington.
Columbia's average daily traffic volume is 72% lower than the state average - 2,035 vehicles per day against 7,322 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Network-wide, Columbia accounts for less than 0.1% of Washington's statewide total of vehicle-miles. By volume, Columbia's 2,035 vehicles per day trails 82% of counties in Washington.
The average trip takes 44.4 minutes, 34% higher than the state level. On travel time, Columbia runs longer than 92% of counties in Washington.
Congestion runs 64% lower than the state level, at a ratio of 7.2%, which means smoother traffic flow - delays are rare enough to plan travel times almost to the minute.
| Traffic | vehicles per day3,542 |
|---|---|
| Trucks | 11.4% |
| Average travel time | 45.5 min |
| Congestion ratio | 10.5% |
| Drivers’ average age | 52.2 yrs |
| Drivers’ average income | $76,869 |
Nearly all driving in Columbia County, Washington happens on highways: 92% of every vehicle-mile. The average highway carries 3,542 vehicles per day, 322% more than the average non-highway road in the same area, which carries 839 vehicles per day.
With 67% of the road miles (29 miles in 158 segments), highways punch above their length, carrying 72,056 vehicle-miles traveled per day (≈26.3 million per year).
Highway truck concentration here runs 20% higher than the state average, at 11.4%. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 66% of counties in Washington. Columbia's highway truck count is lower than 97% of counties in Washington, at roughly 405 trucks per day.
| Traffic | vehicles per day839 |
|---|---|
| Trucks | 7.1% |
| Average travel time | 43.5 min |
| Congestion ratio | 4.5% |
| Drivers’ average age | 56.0 yrs |
| Drivers’ average income | $79,648 |
Local roads carry only a small share of the traffic in Columbia County, Washington, 8% of all vehicle-miles. The average non-highway road carries 839 vehicles per day.
Spread over 15 miles and 199 segments, 33% of the road network, local roads carry a lighter load per mile: 6,641 vehicle-miles traveled per day (≈2.4 million per year). The truck share on non-highway roads is 7.1%.
The concentration of trucks on non-highway roads is 38% lower than on highways.
At 77% lower than the state level, the non-highway congestion ratio of 4.5% signals easier movement on local roads.
53% of counties in Washington see higher average driver income among trip origins than Columbia. The driver population here skews older than 74% of counties in Washington.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.
