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Traffic | vehicles per day3,134 |
|---|---|
Trucks | 8.1% |
Average travel time | 38.8 min |
Congestion ratio | 11.7% |
Drivers’ average age | 61.0 yrs |
Drivers’ average income | $69,863 |
A typical monitored road in Jefferson County, Washington sees 3,134 vehicles per day, while its 285 miles of monitored roads together handle 866,500 vehicle-miles traveled per day (≈316 million per year). Trucks are 8.1% of traffic, close to the 7.1% across Washington.
Jefferson sees 57% lower average daily traffic volume than the state average (3,134 vehicles per day against 7,322), suggesting less demand on each road - quiet roads that suit freight movement more than drive-by retail. In total volume terms, its road network carries about 0.6% of Washington's statewide total of vehicle-miles. 66% of counties in Washington see more traffic than Jefferson's 3,134 vehicles per day.
The average trip takes 38.8 minutes, 17% higher than the state level. On travel time, Jefferson runs longer than 84% of counties in Washington.
The congestion ratio of 11.7% is 41% lower, pointing to smoother traffic flow than the state level - travel times are easy to plan around for scheduled deliveries.
| Traffic | vehicles per day5,383 |
|---|---|
| Trucks | 9.6% |
| Average travel time | 53.7 min |
| Congestion ratio | 12.7% |
| Drivers’ average age | 60.4 yrs |
| Drivers’ average income | $68,907 |
A little more than half of the driving in Jefferson County, Washington happens on highways: 55% of all vehicle-miles. The average highway carries 5,383 vehicles per day, 104% more than the average non-highway road in the same area, which carries 2,638 vehicles per day.
Highways make up 35% of the monitored road miles (100 miles, 684 segments), so they carry more than their share: 478,152 vehicle-miles traveled per day (≈175 million per year).
Highway truck concentration here (9.6%) closely tracks the state average for similar road classifications. The highway traffic mix is typical for Washington: neither freight- nor commuter-dominated.
By truck concentration, highways here trail 59% of counties in Washington. By raw truck volume, Jefferson carries fewer highway trucks than 81% of counties in Washington.
| Traffic | vehicles per day2,638 |
|---|---|
| Trucks | 6.4% |
| Average travel time | 35.5 min |
| Congestion ratio | 11.5% |
| Drivers’ average age | 61.4 yrs |
| Drivers’ average income | $70,424 |
A significant share of driving in Jefferson County, Washington, 45% of vehicle-miles, happens on local roads. On the average non-highway road, that comes to 2,638 vehicles per day.
Local roads make up 65% of the monitored road miles (185 miles in 3,100 segments) but carry less than their share of travel: 388,348 vehicle-miles traveled per day (≈142 million per year). The truck share on non-highway roads is 6.4%.
The concentration of trucks on non-highway roads is 34% lower than on highways.
The non-highway congestion ratio of 11.5% is 41% lower than the state level, suggesting more efficient local mobility than the state average.
Jefferson's average driver income is lower than 74% of counties in Washington. At 61 years, Jefferson's median driver age is the highest in Washington.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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