Section 61-8-327 - One-way roadways, rotary traffic islands, and roundabouts(1) The department of transportation or a local authority may designate a highway, roadway, part of a roadway, or specific lanes under its respective jurisdiction for one-way traffic and shall erect official traffic control devices giving notice of that designation.(2) Upon a roadway designated by official traffic control devices for one-way traffic a vehicle may be driven only in the direction designated.(3) A vehicle passing around a rotary traffic island or a roundabout may be driven only to the right of the island or the center of the roundabout.(4) For the purposes of this section, a "roundabout" is a circular intersection where all entering traffic must yield to the vehicles within the intersection.En. Sec. 55, Ch. 263, L. 1955; amd. Sec. 61, Ch. 316, L. 1974; R.C.M. 1947, 32-2158; amd. Sec. 3, Ch. 512, L. 1991; amd. Sec. 11, Ch. 352, L. 2003.