Unless otherwise posted, the maximum speed limit on a state road is: Before you start the test, please answer the question below regarding your insurance status. Without insurance you will not be able to drive in Ohio Do you currently have car insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance. Click here to compare rates from our insurance partner. 2024 Ohio Permit Test Question Unless otherwise posted, the maximum speed limit on a state road is: Answers 70 mph. 55 mph. 40 mph. Explanation When driving on state roads, the speed limit is 55 miles per hour. If a different speed limit is posted, follow the posted speed limit. Pass your DMV Written Test with flying colors Take me to the cheat sheet Ohio This questions appears in the following tests: Mississippi Practice Test 20 Mississippi Practice Test 13