The consequences of this decision are now documented. A February 2026 investigation by Clean Air Management, Inc. identified ...

Iowans could see higher speed limits on some highways under a bill ( SF 378) advanced by the Iowa House Wednesday. The bill would increase the default speed limit from 55 miles per hour to 60 on roads ...

The recent increase in the speed limit on I-465 in Indiana, from 55 mph to 65 mph, raises the question of whether raising the speed limit on highways is a good idea. While the increase is meant to ...

Two-lane state highways could see speed limits rise from 55 to 60 miles per hour under a bill passed Wednesday by the Iowa ...

A bill to raise the speed limit on two-lane state highways from 55 to 60 miles an hour has passed the House and is moving ...

Effective July 1, semi-trucks on certain sections of I-84 will be allowed to travel 80 miles per hour. Idaho CDL Training ...