Highway and expressway guide signs are: 2024 Ohio Permit Test Question Highway and expressway guide signs are: Answers Orange with black letters. Green with white letters. Yellow with black letters. Red with white letters. Explanation Highway and expressway guide signs are green with white letters. 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: Pennsylvania Practice Test 2 Pennsylvania Practice Test 12