Reference markers are placed along the outside shoulder to mark the edge of the roadway. They convey information to drivers about
Correct answer
- upcoming expressways.
- their locations on the roadway for navigational and emergency purposes.
- the posted speed limits on the roadway.
Explanation
Reference markers are located every two-tenths of a mile so motorists will always be in sight of one. They are placed along the outside shoulder to mark the edge of the roadway and convey information to drivers about their locations on the roadway for navigational and emergency purposes.
Pass your driving permit test on the first try... for free!