(a) Upon all roadways of sufficient width, a vehicle shall be driven upon the right half of the roadway, except as follows:

Terms Used In Tennessee Code 55-8-115

  • Intersection: means :
    (A) The area embraced within the prolongation or connection of the lateral curb lines, or, if none, then the lateral boundary lines of the roadways of two (2) highways that join one another at, or approximately at, right angles, or the areas within which vehicles traveling upon different highways joining at any other angle may come in conflict. See Tennessee Code 55-8-101
  • Private road or driveway: means every way or place in private ownership and used for vehicular travel by the owner and those having express or implied permission from the owner, but not by other persons. See Tennessee Code 55-8-101
  • Road: includes public bridges and may be held equivalent to the words "county way" "county road" or "state road". See Tennessee Code 1-3-105
  • Roadway: means that portion of a highway improved, designed or ordinarily used for vehicular travel, exclusive of the berm or shoulder. See Tennessee Code 55-8-101
  • Traffic: means pedestrians, ridden or herded animals, vehicles, streetcars and other conveyances either singly or together while using any highway for purposes of travel. See Tennessee Code 55-8-101
  • Vehicle: means every device in, upon or by which any person or property is or may be transported or drawn upon a highway, excepting devices used exclusively upon stationary rails or tracks. See Tennessee Code 55-8-101
(1) When overtaking and passing another vehicle proceeding in the same direction under the rules governing such movement;
(2) When the right half of a roadway is closed to traffic while under construction or repair;
(3) Upon a roadway divided into three (3) marked lanes for traffic under the applicable rules thereon; or
(4) Upon a roadway designated and signposted for one-way traffic.
(b) Upon all roadways any vehicle proceeding at less than the normal speed of traffic at the time and place and under the conditions then existing shall be driven in the right-hand lane then available for traffic, or as close as practicable to the right-hand curb or edge of the roadway, except when overtaking and passing another vehicle proceeding in the same direction or when preparing for a left turn at an intersection or into a private road or driveway.