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Statutory speed limits in Ohio are established in the Ohio Revised Code (ORC) for all roadway types. For speed limit information on a specific route, visit ORC Section 4511.21. Changes to speed limits may take place.
To view a map of active speed zones, please visit TIMS.
2 maj 2018 · While many states have upped their maximum speeds to the 70 and 80 mph marks, it’s important to know the limits in each state so you don’t end up with red and blue flashing lights behind you.
Transportation professionals can obtain safety priorities and key metrics in the Ohio Safety Map Viewer through ArcGIS Online. This mapping application also includes information required for the Highway Safety Improvement Program (HSIP) funding applications.
Map of highest posted speed limits in the U.S. territories. In the United States, speed limits are set by each state or territory. States have also allowed counties and municipalities to enact typically lower limits. Highway speed limits can range from an urban low of 25 mph (40 km/h) to a rural high of 85 mph (137 km/h).
Maximum posted speed limits. Speed limits have been climbing higher and higher in recent decades, to the detriment of safety. Read more on our main speed page. This material has been prepared for general information purposes only. It is not guaranteed to be current and should be independently verified.
Ohio has an urban speed limit of 65 miles per hour (105 km/h) on Interstates by state law, yet many urban areas have lower speed limits due to safety concerns found in speed studies. These commonly are in the 50–60 mph range.
