Dune buggies and 4x4 vehicles must have a ROPS sufficient to support the weight of the vehicle and must have a seat belt for each passenger. Helmets shall be required for the driver and passenger of motorcycles, ATVs or bikes.

Added at 23 Ok Reg 1329, eff 5-25-06

Amended at 34 Ok Reg 1265, eff 9-11-17