A white painted curb indicates a: 2024 Ohio Permit Test Question A white painted curb indicates a: Answers Loading zone for freight or passengers. Loading zone for passengers or mail only. Loading zone for freight only. Explanation At a white painted curb, you may stop only long enough to pick up or drop off passengers or mail. Pass your DMV Written Test with flying colors Take me to the cheat sheet Ohio This questions appears in the following tests: California Practice Test 18 California Practice Test 27