(a) A pedestrian may not walk along and on a roadway if an adjacent sidewalk is provided and is accessible to the pedestrian.
(b) If a sidewalk is not provided, a pedestrian walking along and on a highway shall walk on the left side of the roadway or the shoulder of the highway facing oncoming traffic, unless the left side of the roadway or the shoulder of the highway facing oncoming traffic is obstructed or unsafe.
(c) The operator of a vehicle emerging from or entering an alley, building, or private road or driveway shall stop and yield the right-of-way to a pedestrian approaching on a sidewalk extending across the alley, building entrance or exit, road, or driveway.
Official text of the Texas Transportation Code as published by the Texas Legislative Council.