A bill to authorize a national bicycle transportation system in accordance with title 23 of the United States Code.

Directs, the Secretary of the Interior, acting through the Bureau of Outdoor Recreation, to carry out projects for the construction of separate or preferential bicycle lanes or paths, bicycle traffic control devices, shelters, and parking facilities to serve bicyclists and persons using bicycles, in conjunction or connection with forest development roads and trails, public lands development roads and trails, park roads and trails, parkway, Indian reservation roads, and Federal, State, and local parks.

Authorizes appropriations not to exceed $10,000,000 for each of fiscal years 1974 and 1975 to carry out the purposes of this Act. (Adds 23 U.S.C. 218)