Dwyer, C. E., Codjoe, J., & Mitran, E. (2026). Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule] (Report No. 26-1SA). Louisiana Transportation Research Center. https://rosap.ntl.bts.gov/view/dot/91132
Dwyer, Carmine E., Julius Codjoe, and Elisabeta Mitran. Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule]. Report no. 26-1SA. Louisiana Transportation Research Center, 2026. https://rosap.ntl.bts.gov/view/dot/91132.
Dwyer, Carmine E., et al. Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule]. Louisiana Transportation Research Center, 2026, Report no. 26-1SA, ROSA P. https://rosap.ntl.bts.gov/view/dot/91132.
The objectives of the project are to: 1. Develop cost-efficient recommendations for maintaining marking retroreflectivity at or above minimum levels on Louisiana state highways; 2. Improve understanding of pavement striping practices and material performance factors that influence the durability and long-term retroreflectivity of pavement markings; and 3. Evaluate the safety impacts of pavement marking retroreflectivity, with an emphasis on nighttime roadway and lane departure crashes.
Dwyer, C. E., Codjoe, J., & Mitran, E. (2026). Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule] (Report No. 26-1SA). Louisiana Transportation Research Center. https://rosap.ntl.bts.gov/view/dot/91132
Dwyer, Carmine E., Julius Codjoe, and Elisabeta Mitran. Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule]. Report no. 26-1SA. Louisiana Transportation Research Center, 2026. https://rosap.ntl.bts.gov/view/dot/91132.
Dwyer, Carmine E., et al. Pavement Markings Retroreflectivity: Enhancing Traffic Safety [Project Capsule]. Louisiana Transportation Research Center, 2026, Report no. 26-1SA, ROSA P. https://rosap.ntl.bts.gov/view/dot/91132.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.