32 C.F.R. § 636.29 Go-carts, minibikes, and all terrain vehicles (ATV's).
Title 32 - National Defense
(a) Operators of “go-carts,” “minibikes,” and ATV's 16 years of age or older, must comply with applicable Georgia State Law and Fort Stewart traffic laws and regulations contained in this part. (b) “Go-carts,” “minibikes,” and ATV's operated on installation roadways are required to meet the requirements of this part and the Georgia Traffic Code. (c) Off-road vehicles will only be operated in areas specified by the DPCA. The DPCA will specify conditions for off-road operation. (d) “Go-carts,” “minibikes,” and ATV's will only be operated during daylight hours and will not be operated during periods of inclement weather or reduced visibility. (e) Operators and passengers of “go-carts,” “minibikes,” and ATV's must wear approved protective helmets, eye protection, and footwear (open-toed footwear is prohibited). (f) Soldiers or sponsors of persons operating “go-carts,” “minibikes,” and ATV's are responsible for the safe operation of the vehicle.
Title 32: National Defense
PART 636—MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS)
Subpart A—Fort Stewart, Georgia
§ 636.29 Go-carts, minibikes, and all terrain vehicles (ATV's).

