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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day4,749 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 6.7% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 34.0 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 14.9% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 41.7 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $94,206 |
The average monitored road in Alaska carries 4,749 vehicles per day. Across its 2,684 miles of monitored roads, that adds up to 10,445,061 vehicle-miles traveled per day (≈3.8 billion per year). About 1 in 15 vehicles is a truck, fewer than the 1 in 11 across the US.
Alaska sees 32% lower average daily traffic volume than the national average (4,749 vehicles per day against 6,986), suggesting less demand on each road - lighter roads for freight, but less passing trade for roadside retail. Network-wide, Alaska accounts for about 0.1% of the national total of vehicle-miles. Alaska carries less traffic than 76% of states nationwide.
The average trip takes 34.0 minutes, on par with the national level. Its average travel time of 34.0 minutes is longer than 70% of states nationwide.
The congestion ratio of 14.9% is 21% lower, pointing to smoother traffic flow than the national level - crucial for traffic control improvement and logistics planning.
| Traffic | vehicles per day5,442 |
|---|---|
| Trucks | 8.3% |
| Average travel time | 38.0 min |
| Congestion ratio | 17.9% |
| Drivers’ average age | 42.1 yrs |
| Drivers’ average income | $94,945 |
Highways carry about half of all travel in Alaska, 47% of vehicle-miles. The average highway carries 5,442 vehicles per day, 18% more than the average non-highway road in the same area, which carries 4,597 vehicles per day.
Highways also make up about 39% of the monitored road miles: 1,059 miles in 5,676 segments, together carrying 4,944,668 vehicle-miles traveled per day (≈1.8 billion per year).
At 8.3%, highway truck share is 36% lower than the national average. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
96% of states nationwide see a higher highway truck share than Alaska's 8.3%. 98% of states nationwide see more highway trucks per day than Alaska's roughly 452.
| Traffic | vehicles per day4,597 |
|---|---|
| Trucks | 5.3% |
| Average travel time | 33.3 min |
| Congestion ratio | 15.1% |
| Drivers’ average age | 41.5 yrs |
| Drivers’ average income | $93,843 |
Local roads carry about half of all travel in Alaska, 53% of vehicle-miles. A typical local road sees 4,597 vehicles per day.
Local roads also make up about 61% of the monitored road miles: 1,625 miles in 25,985 segments, together carrying 5,500,393 vehicle-miles traveled per day (≈2.0 billion per year). About 1 in 19 vehicles on non-highway roads is a truck (5.3%).
Non-highway roads carry a truck concentration that's 36% lower than the highway network.
Non-highway congestion (15.1%) runs 17% lower than the national average, pointing to smoother local traffic flow.
Trip origins here have higher average income than 68% of states nationwide. 96% of states nationwide have an older driver population than Alaska.
The highway truck share sets Alaska apart: 36% below the United States average. Its average daily traffic per road is also 32% below.
| Metric | Alaska | United States average | Difference |
|---|---|---|---|
| Traffic | 4,749 | 6,986 | -32.0% |
| Truck % (Total Traffic) | 6.7% | 9.3% | -27.9% |
| Truck % (Highway) | 8.3% | 13.1% | -36.5% |
| Avg. Travel Time | 34.0 min | 33.3 min | +2.1% |
Set against the average of the 4 states nearest to it, Alaska moves 13.2% of the total daily travel; it has the fourth busiest roads of the five.
| State | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Alaska | 4,749 | 6.7% | 10,445,061 | 34.0 min | 14.9% |
| Washington | 7,322 | 7.1% | 155,256,676 | 33.2 min | 19.9% |
| Oregon | 5,908 | 9.2% | 86,863,904 | 34.3 min | 16.6% |
| Montana | 4,202 | 11.7% | 28,466,944 | 36.2 min | 12.3% |
| Idaho | 5,734 | 9.7% | 45,169,444 | 33.8 min | 16.0% |
| United States average | 6,986 | 9.3% | N/A | 33.3 min | 18.9% |
Alaska's three busiest boroughs and census areas account for 75.6% of all the vehicle-miles measured in the state.
| Borough or census area | Daily vehicle-miles | Average daily traffic | Truck share | Road miles |
|---|---|---|---|---|
| 1. Anchorage | 4,219,067 | 7,512 | 5.0% | 509 |
| 2. Matanuska-Susitna | 2,270,460 | 4,058 | 7.0% | 694 |
| 3. Fairbanks North Star | 1,366,693 | 3,370 | 7.6% | 457 |
Alaska's five most truck-intensive boroughs and census areas account for 10.3% of the truck vehicle-miles driven in the state.
| Borough or census area | Truck share | Truck share on highways | Average daily traffic | Daily vehicle-miles |
|---|---|---|---|---|
| 1. Southeast Fairbanks | 21.8% | 14.2% | 1,297 | 123,451 |
| 2. Denali | 11.9% | 12.2% | 1,729 | 138,576 |
| 3. Valdez-Cordova | 11.3% | 14.9% | 1,376 | 213,799 |
| 4. Prince of Wales-Hyder | 8.7% | N/A | 2,177 | 38,468 |
| 5. Skagway | 8.5% | 9.9% | 2,031 | 9,433 |
Asking the same question of truck vehicle-miles gives a different answer - Anchorage, Matanuska-Susitna, Kenai Peninsula, Fairbanks North Star and Southeast Fairbanks, together 87.3% of all truck travel in Alaska.
On their busiest stretches, the three busiest roads in Alaska carry 45,098 vehicles a day on average, 9.5 times the typical road in the state (4,749).
Glenn Highway in Anchorage leads with 50,260 vehicles a day, 2,583 of them trucks (5.1%). It tops the truck ranking too, with the most trucks.
O'Malley Road in Anchorage draws drivers from wealthier areas: their neighborhoods average $133,506 in household income, 42% above the state's $94,206.
Seward Highway in Anchorage is busy with cars rather than freight: only 2.3% of its traffic is trucks, against 6.7% state-wide.
Trips on 6th Avenue in Anchorage are short, a median of 22.1 minutes against 34.0 state-wide, so it serves mostly local traffic.
Glenn Highway is a trunk route for the state, carrying 10.6 times the state average on its busiest stretch; trucks are 5.1% of it, below the state-wide 6.7%.
Seward Highway carries 10.1 times the state average at its busiest, 1,110 of them trucks (2.3%, below the state-wide 6.7%).
Parks Highway carries 7.8 times the state average on its busiest stretch, where the median trip lasts 30.6 minutes.
At 6.9 times the state average, Dimond Boulevard draws drivers from neighborhoods averaging $107,350 in household income.
A main artery: Minnesota Drive's busiest stretch carries 6.5 times the state average; trucks are 4.0% of it, below the state-wide 6.7%.
Tudor Road is a trunk route for the state, carrying 5.7 times the state average on its busiest stretch; trucks are 2.6% of it, below the state-wide 6.7%.
O'Malley Road carries 5.6 times the state average at its busiest, 1,282 of them trucks (4.8%, below the state-wide 6.7%).
Delays build on 6th Avenue: its congestion ratio of 50% over free-flow time is well above the state's 15%.
Travel on 5th Avenue's busiest stretch runs 53% over free-flow time, against 15% across the state, so expect slower peak hours.
Glenn Highway carries 5.2 times the state average on its busiest stretch, where the median trip lasts 36.1 minutes.
Glenn Higway carries 4.1 times the state average at its busiest, 1,328 of them trucks (6.9%, in line with the state-wide 6.7%).
Egan Drive carries 4.1 times the state average on its busiest stretch, where the median trip lasts 32.3 minutes.
Trips on Richardson Highway are short, a median 23.0 minutes against 34.0 state-wide, so it mostly serves local errands and commutes.
The average monitored road in Alaska carries 4,749 vehicles per day, 32% less than the national average of 6,986.
Alaska's average travel time of 34.0 minutes is longer than 70% of states nationwide.
Traffic in Alaska peaks in June–August, when volumes run 20% above the annual average. November is the quietest month, averaging 3,859 vehicles per day, 19% below the annual average.
The average trip in Alaska takes 34.0 minutes, about the same as the national average, delays at signals and congestion included.
Drivers on Alaska roads have a median age of 42 years, younger than the national average of 46, and the median household income of the neighborhoods trips originate from averages $94,206, in line with the national average.
Glenn Highway in Anchorage carries the most, 50,260 vehicles per day on its busiest stretch, followed by Seward Highway in Anchorage (47,776), Parks Highway in Matanuska-Susitna (37,258), Dimond Boulevard in Anchorage (32,744), Minnesota Drive in Anchorage (30,760). Figures are AADT, both directions combined.
Glenn Highway in Anchorage, with about 2,583 trucks per day on its busiest stretch, 5.1% of its 50,260 vehicles.
About 50,260 vehicles per day in both directions on its busiest stretch, including 2,583 trucks (5.1%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

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The same traffic breakdown for the states closest to Alaska.
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Traffic counts, truck share, congestion and driver demographics for each of the 18 boroughs and census areas TrafficZoom measures in Alaska.