Section 17C-7-8 - One-way roadways and rotary traffic islands; penalty(a) The commissioner of highways may designate any highway or any separate roadway under its jurisdiction 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 island.(d) Any person violating the provisions of this section is guilty of a misdemeanor and, upon conviction thereof, shall be fined not more than one hundred dollars; upon a second conviction within one year thereafter, shall be fined not more than two hundred dollars; and upon a third or subsequent conviction, shall be fined not more than five hundred dollars.