32:1-154.5.  Traffic lanes;  driving on right-hand side
Unless otherwise directed, vehicles shall at all times stay to the right of  the center of all roadways except in the case of one-way roadways; slow-moving  vehicles shall remain as close as possible to the right-hand edge or curb of  the roadway;  and where a roadway is marked with traffic lanes vehicles shall  not cross markings.

L.1950, c. 192, p. 430, s. 5.