State law applicable.
36 C.F.R. § 4.2
in effectEffective: 2024-07-01(a) Unless specifically addressed by regulations in this chapter, traffic and the use of vehicles within a park area are governed by State law. State law that is now or may later be in effect is adopted and made a part of the regulations in this part.
(b) Violating a provision of State law is prohibited.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-36.xmlFetched: 7/26/2026