Cover Image

Effectiveness of safety and public service announcement messages on dynamic message signs /

Bibliographic Details
Main Author: Boyle, Linda (Author)
Format: Government Document eBook
Language:English
Published: Washington, DC : U.S. Department of Transportation, Federal Highway Administration, July 2014.
Subjects:
Traffic signs and signals > Testing.
Human information processing > Testing.
Electronic traffic controls > Testing.
Intelligent transportation systems > Testing.
Highway communications.
Online Access:https://purl.fdlp.gov/GPO/gpo56633
Description
Item Description:Title from title screen (viewed Apr. 8, 2015).
"July 2014"--Page i.
"FHWA-HOP-14-015"--Technical report documention page.
Physical Description:1 online resource (v, 82 pages) : illustrations (chiefly color), color maps