A. Yes, just be careful – for safety and for legal reasons. First, look around for a black and white sign that prohibits you crossing over the line – if none, you can slide over it, says Mitch Smith, ...

COLUMBUS, Ohio—Driving on, but not over, a solid white line on the edge of state highways is not a valid reason for an Ohio State Highway Patrol trooper to make a traffic stop, the Ohio Supreme Court ...

Before we expound, let’s let Mike explain himself. “When merging into another lane, sometimes I find myself crossing the white line on the freeway,” he wrote to us here at Traffic Q&A headquarters.