Unless otherwise posted, the speed limit on primary and secondary state and federal highways is: 2024 Ohio Permit Test Question Unless otherwise posted, the speed limit on primary and secondary state and federal highways is: Answers 55 mph. 45 mph. 65 mph. Explanation Unless otherwise posted, the speed limit on primary and secondary state and federal highways in Tennessee is 55 miles per hour. Pass your DMV Written Test with flying colors Take me to the cheat sheet Ohio This questions appears in the following tests: Tennessee Practice Test 3 Tennessee Practice Test 14
