Impacts of Maintaining Traffic Signs Within Minimum Retroreflectivity GuidelinesAuthor/Presenter: Taori, Sunil; McGee, Hugh W.
The primary objective of this study was to analyze the sign retroreflectivity data obtained from various state and local jurisdictions and estimate the percentage of signs that would not meet the candidate minimum levels of retroreflectivity. As a supplementary effort the economic impact of replacing such signs was also assessed. This paper presents the results of these analyses.
Publisher: Transportation Research Board
Publication Date: January 1, 1998
Source URL: Link to URL
Publication Types: Books, Reports, Papers, and Research Articles
Topics: Retroreflectivity; Traffic Control Devices; Traffic Signs