Table 4-1 Maximum Posted Speed Limits on Rural Interstates: 2015
Monday, January 4, 2016
(miles per hour)
| State | Truck | Car |
|---|---|---|
| Alabama | 70 | 70 |
| Alaska | 65 | 65 |
| Arizona | 75 | 75 |
| Arkansas | 70 | 70 |
| California | 55 | 70 |
| Colorado | 75 | 75 |
| Connecticut | 65 | 65 |
| Delaware | 65 | 65 |
| District of Columbia1 | 55 | 55 |
| Florida | 70 | 70 |
| Georgia | 70 | 70 |
| Hawaii | 60 | 60 |
| Idaho | 70 | 75 |
| Illinois | 70 | 70 |
| Indiana | 65 | 70 |
| Iowa | 70 | 70 |
| Kansas | 75 | 75 |
| Kentucky | 65 | 65 |
| Louisiana | 75 | 75 |
| Maine | 75 | 75 |
| Maryland | 70 | 70 |
| Massachusetts | 65 | 65 |
| Michigan | 60 | 70 |
| Minnesota | 70 | 70 |
| Mississippi | 70 | 70 |
| Missouri | 70 | 70 |
| Montana | 65 | 80 |
| Nebraska | 75 | 75 |
| Nevada | 80 | 80 |
| New Hampshire | 65 | 65 |
| New Jersey | 65 | 65 |
| New Mexico | 75 | 75 |
| New York | 65 | 65 |
| North Carolina | 70 | 70 |
| North Dakota | 75 | 75 |
| Ohio | 70 | 70 |
| Oklahoma | 75 | 75 |
| Oregon | 55 | 65 |
| Pennsylvania | 70 | 70 |
| Rhode Island | 65 | 65 |
| South Carolina | 70 | 70 |
| South Dakota | 80 | 80 |
| Tennessee | 70 | 70 |
| Texas | 75 | 75 |
| Utah | 75 | 75 |
| Vermont | 65 | 65 |
| Virginia | 70 | 70 |
| Washington | 60 | 70 |
| West Virginia | 70 | 70 |
| Wisconsin | 70 | 70 |
| Wyoming | 75 | 75 |
1Urban Interstate.
NOTE: Many states permit speeds higher than those listed above on specified segments of roads.
SOURCE: Insurance Institute for Highway Safety, Maximum Posted Speed Limits for Passenger Vehicles, available at www.iihs.org/iihs/topics/t/speed/topicoverview as of July 2015.