(a) The State Highway Commission or local authorities, within their respective jurisdictions, may designate any street or highway or any separate roadway under their respective jurisdictions for one-way traffic and shall erect appropriate signs giving notice thereof.
(b) Upon a roadway designated and signposted for one-way traffic a vehicle shall be driven only in the direction designated.
(c) A vehicle passing around a rotary traffic island shall be driven only to the right of such islands.
Laws 1961, p. 377, § 11-308.