S. 4560 proposes an amendment to title 54 of the United States Code, allowing state law to govern the use of motor vehicles, including off-highway vehicles, on roads within System units, which are areas administered by the National Park Service. The bill defines "off-highway...
Simple Explanation
S. 4560 is a plan that says each state's rules about driving cars should be followed in national park areas, but using different rules in each place might confuse people and make it hard for everyone to follow them.