Rural Interstates
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 55 | 55 |
Urban Interstates
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 55 | 55 |
Other Limited Access Roads
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 55 | 55 |
*NOTE: Alaska's default speed limit is 55 MPH. 65 on select interstate routes is by engineering investigation and case by case, not automatic or default.
State
Alaska
Issue
Speeding and Aggressive Driving
Determinations
Rural Interstates: Cars (MPH)
55 (65 on select interstate routes by engineering investigation and case by case, not automatic or default)
Rural Interstates: Trucks (MPH)
55 (65 on select interstate routes by engineering investigation and case by case, not automatic or default)
Urban Interstates: Cars (MPH)
55 (65 on select interstate routes by engineering investigation and case by case, not automatic or default)
Urban Interstates: Trucks (MPH)
55 (65 on select interstate routes by engineering investigation and case by case, not automatic or default)
Other Limited Access Roads: Cars (MPH)
55
Other Limited Access Roads: Trucks (MPH)
55