Guidelines on the use of changeable message signs
Contributors: United States. Federal Highway Administration. Office of Technology Applications.; Dudek & Associates.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Office of Technology Applications; National Technical Information Service, distributor
Published: 1991
Place of publication: [Washington, D.C.]; [Springfield, VA
Language: eng
Format: Microform
Subjects: Traffic signs and signals -- United States -- Handbooks, manuals, etc.; Highway communications -- United States -- Handbooks, manuals, etc.; Optical communications -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Notes: Cover title.

Performed by Dudek & Associates.

Distributed to depository libraries in microfiche.

Shipping list no.: 92-1850-M.

"July 1991."

"Publication no. FHWA-TS-90-043."

Includes bibliographical references (p. 180-183)

Final report. Aug. 1989-Nov. 1990.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 3 microfiches : negative.

Office of Implementation. DTFH61-89-R-00053.