All traffic signs shall be located as provided in subsequent sections of this act covering details of design and installation. Signs other than temporary signs in the roadway shall be placed on the right side of the roadway, except traffic signs erected on or within traffic circles, islands and safety zones. All signs shall be mounted approximately at right angles to the direction of, and facing the traffic that they are intended to serve. This section shall not prohibit location of traffic signs over the roadway.
L.1941, c. 345, p. 907, s. 13. Amended by L.1951, c. 23, p. 106, s. 88.