No vehicle shall be turned so as to proceed in the opposite direction upon any curve or upon the approach to or near the crest of a grade where the vehicle cannot be seen by the driver of any other vehicle approaching from either direction within five hundred feet (500′).
Turning on curve or crest of grade prohibited
Ark. Code Ann. § 27-51-402 — under Operation Of Vehicles — Rules Of The Road.
Ark. Code Ann. § 27-51-402