Okla. Stat. tit. 47, § 47-11-704: Emerging from alley, driveway or building

The driver of a vehicle within a business or residence district

emerging from an alley, driveway or building shall stop such vehicle

immediately prior to driving onto a sidewalk or onto the sidewalk

area extending across any alleyway or driveway, and shall yield the

right-of-way to any pedestrian as may be necessary to avoid

collision, and upon entering the roadway shall yield the right-of-

way to all vehicles approaching on said roadway.