Upon all roadways of sufficient width, a vehicle shall be driven upon the right half of the roadway except as follows:
(A) When overtaking and passing another vehicle proceeding in the same direction under the rules governing such movement;
(B) When the right half of a roadway is closed to traffic while under construction or repair;
(C) Upon a roadway divided into three marked lanes for traffic under the rules applicable thereon;
(D) Upon a roadway designated and sign posted for one-way traffic; or
(E) Whenever there is a single track paved road on one side of the public highway and two vehicles meet thereon, the driver on whose right is the wider shoulder shall give the right-of-way on such pavement to the other vehicle.
(Ord. 104, passed 10-15-1963)