Tex. Transportation Code § 552.005: CROSSING AT POINT OTHER THAN CROSSWALK.

(a) A pedestrian shall yield the right-of-way to a vehicle on the highway if crossing a roadway at a place:

(1) other than in a marked crosswalk or in an unmarked crosswalk at an intersection; or

(2) where a pedestrian tunnel or overhead pedestrian crossing has been provided.

(b) Between adjacent intersections at which traffic control signals are in operation, a pedestrian may cross only in a marked crosswalk.

(c) A pedestrian may cross a roadway intersection diagonally only if and in the manner authorized by a traffic control device.

Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.