Okla. Stat. tit. 47, § 47-11-503: Crossing at other than cross walks

(a) Every pedestrian crossing a roadway at any point other than

within a marked crosswalk or within an unmarked crosswalk at an

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) Between adjacent intersections at which traffic-control

signals are in operation pedestrians shall not cross at any place

except in a marked crosswalk.