Right now, the National Park Service sets its own rules for motor vehicles on roads inside national parks — which can differ from the state laws that apply just outside park boundaries. This bill would change that by making state motor vehicle laws, including rules about off-highway vehicles, apply on Park Service roads. If someone violates the applicable state law while driving in a national park, it would be treated as a federal prohibition. The practical effect is that states, not the Park Service, would determine what kinds of vehicles can use park roads.
Environmental Concerns
- Park Service authority over motor-vehicle use on park roads — Replaced with state-law application
- State authority over vehicle types on park roads — Including off-highway vehicles as defined by each state
Criminal Justice & Due Process
- Federal prohibition scope — State-law violations on park roads become federal-law violations
Congressional Summary
This bill makes the law of the state in which a National Park System unit is located applicable to the use of motor vehicles (including off-highway vehicles) on roads within a system unit.
Details
- Congress
- 119th
- Chamber
- Senate
- Status
- summarized
- Action
- Introduced in Senate
- Action Date
- 2025-10-03
- Date Added
- 2026-04-09
- Source
- Congress.gov →
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