Urban intersection improvements for pedestrian safety
By: Roger G. Petzold ... [et al.] ; BioTechnology, Inc.
Contributors: Petzold, Roger G.; United States. Federal Highway Administration.; Biotechnology, inc.
Publisher: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development; for sale by the National Technical Information Service
Published: 1977
Place of publication: Washington; Springfield, Va
Language: eng
Subjects: Pedestrians.; Traffic signs and signals.; Roads -- Interchanges and intersections.
Notes: "Report no. FHWA-RD-77-142"--v.1.

"Report no. FHWA-RD-77-143"--v.2.

"Report no. FHWA-RD-77-145"--v.4.

"Report no. FHWA-RD-77-146"--v.5.

Prepared under contract DOT-FH-11-8533.

Final report; December 1977.

Includes bibliographies.
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