News & Updates

Oklahoma Department of Transportation

Speed Zone Update 9/8/25

Author: Xafius

Today we are proud to announce that we've updated ALL speed zones in our fine state of Oklahoma! In the majority of speed zones, we've increased the speed limit to fit real-life standards in the state of Oklahoma. The following will list each speed zone and its respective speed limit from our updates today.

• 75 mph: On four-lane highways (Hwy 55),

• 55 mph: On two-lane highways & county roads,

• 45 mph: On minor arterial roads,

• 35 mph: On local roads & collectors,

• 25 mph: On city center roads & neighborhoods