The minimum legal driving speed when traveling on the interstate is: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. 2024 Ohio Permit Test Question The minimum legal driving speed when traveling on the interstate is: Answers 40 mph. 50 mph. 60 mph. Explanation The minimum speed limit on interstate highways in Nebraska is 40 miles per hour. Only drive under the minimum speed limit if conditions require it. See the exact questions that will be on the 2024 Ohio DMV exam. 99.2% of people who use the cheat sheet pass the FIRST TIME Click HereFull Cheat Sheet Unlock Your Exclusive Cheat Sheet! This questions appears in the following tests: Nebraska Practice Test 14 Nebraska Practice Test 25