Costs and problems of completing the interstate highway system; report to the Congress.

Mode of access: Internet.

Urban transportation planning in the U.S.: an historical overview. Final report.

Mode of access: Internet.

Highway funding: alternatives for distributing federal funds.

Mode of access: Internet.

Urban transportation planning in the United States: an historical overview. Third edition.

Mode of access: Internet.

An overview of roadway delineation research. Phase III. Final report.

Federal Highway Administration, Washington, D.C.