{"data":{"id":"us/36-cfr-4.1","jurisdiction":"us","citation":"36 CFR 4.1","heading":"Applicability and scope.","body":"The applicability of the regulations in this part is described in § 1.2 of this chapter. The regulations in this part also apply, regardless of land ownership, on all roadways and parking areas within a park area that are open to public traffic and that are under the legislative jurisdiction of the United States.","path":["Title 36—Parks, Forests, and Public Property","CHAPTER I—NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR","PART 4—VEHICLES AND TRAFFIC SAFETY"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-36.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:44Z","sha256":"8ba2cb144b58fa7bf66da8c92ea7c199fe4fe64521523d477b0ab373a64a575a","source_id":"us-cfr","stale":true,"prev":"us/36-cfr-3.19","next":"us/36-cfr-4.2"},"notice":"GroundRules: Original legal text. Not legal advice."}