Upon all roadways off 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 the 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.
(Ord. 894, passed 1-5-1950)
Similar State law, see MCLA 257.634