[§291C-42]  Passing vehicles proceeding inopposite directions.  Drivers of vehicles proceeding in opposite directionsshall pass each other to the right, and upon roadways having width for not morethan one line of traffic in each direction each driver shall give to the otherat least one-half of the main-traveled portion of the roadway as nearly aspossible. [L 1971, c 150, pt of §1]