Evaluation of horizontal curve design /

Mode of access: Internet.

Effectiveness of freeway lighting /

Mode of access: Internet.

Experimental design for evaluating the safety benefits of railroad advance warning signs /

Mode of access: Internet.

Determination of the in situ permeability of base and subbase courses /

Mode of access: Internet.

Motorists needs for services information on interstate and Federal-aid primary highways /

Mode of access: Internet.

Evaluation of test methods and use criteria for geotechnical fabrics in highway applications /

Mode of access: Internet.

Assessment of the impacts of the national flood insurance program on highways : final report /

Mode of access: Internet.

Guidelines for the application of arrow boards in work zones /

Mode of access: Internet.

Report on airport capacity : large HUB airports in the United States /

Mode of access: Internet.

The 1980 National Rail-Highway Crossing Safety Conference proceedings : June 17-19, 1980, Transportation Center, the University of Tennessee /

Mode of access: Internet.

Crash tests of rural mailbox installations /

Mode of access: Internet.

Crash tests of single post sign installations using subcompact automobiles /

Mode of access: Internet.

Stewardship report : administering the Federal-Aid Highway Program, 1972 /

Cover title.

Official gazette of the United States Patent and Trademark Office.

Continued online.

Official gazette of the United States Patent and Trademark Office.

Vols. for <1986-> distributed to some depository libraries in microfiche.