Which centerline marking prohibits passing another motor vehicle in either direction?
Correct answer: B – Two solid yellow lines
In Michigan, yellow centerlines separate opposing traffic. Two solid yellow lines mean motorists traveling in either direction may not enter the opposing lane to pass another motor vehicle. A broken yellow line permits passing only when it is beside your lane and the maneuver is otherwise lawful and safe.
Source: MCL § 257.640 – No-passing zones; determination; signs or markings; traffic control devices; violation as civil infraction, What Every Driver Must Know — Ch. 5, “Yellow lines”




