Which centerline prohibits passing by traffic traveling in either direction?
Correct answer: C – Two solid yellow lines
Two solid yellow centerlines separate opposing traffic and prohibit passing in both directions. This restriction concerns passing, not every crossing of the marking. The Maryland manual permits a driver to cross double solid yellow lines when making a left turn, such as into a driveway.
Source: Maryland Driver’s Manual — § 4.C, “Types of Line Markings”




