(A) Every pedestrian crossing a roadway at any point other than within a marked or unmarked cross-walk at any intersection shall yield the right-of-way to all vehicles upon the roadway.
(B) Any pedestrian crossing a roadway at a point where a pedestrian tunnel or overhead pedestrian crossing has been provided shall yield the right-of-way to all vehicles upon the roadway.
(C) The provisions of this section are not applicable where pedestrian crossings are prohibited.
(47 O.S. § 11-503(a) and (b)) (`83 Code, § 15-1005) Penalty, see § 71.999