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

   1. (1) When overtaking and passing another vehicle proceeding in the same direction under the rules governing overtaking and passing.
   2. (2) When the right half of a roadway is closed to traffic under construction or repair.
   3. (3) Upon a roadway divided into three (3) marked lanes for traffic under the rules applicable to a roadway divided into three (3) marked lanes.
   4. (4) Upon a roadway designated and signposted for one-way traffic.

2. (b) Upon all roadways, a vehicle proceeding at less than the normal speed of traffic at the time and place under the conditions then existing shall be driven:

   1. (1) in the right-hand lane then available for traffic; or

   2. (2) 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.

3. (c) Upon all roadways, a motor driven cycle shall be driven 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.

   [Pre-1991 Recodification Citation: 9-4-1-63.]

As added by P.L.2-1991, SEC.9. Amended by P.L.221-2014, SEC.41.