ACCESS OF MOTORCYCLES.

SEC. 1206. ACCESS OF MOTORCYCLES. Section 102 of title 23, United States Code, is amended by redesignating subsection (b) as subsection (c) and by inserting after subsection (a) the following: “(b) Access of Motorcycles.— No State or political subdivision of a State may enact or enforce a law that applies only to motorcycles and the principal purpose of which is to restrict the access of motorcycles to any highway or portion of a highway for which Federal-aid highway funds have been utilized for planning, design, construction, or maintenance. Nothing in this subsection shall affect the authority of a State or political subdivision of a State to regulate motorcycles for safety.” .