Mak, K. K., Bligh, R. P., & Menges, W. L. (1997). Evaluation of Work Zone Barricades (Report No. TX-97/391O-S). Texas Transportation Institute. Texas A&M University. https://rosap.ntl.bts.gov/view/dot/83552
Mak, King K., Roger P. Bligh, and Wanda L. Menges. Evaluation of Work Zone Barricades. Report no. TX-97/391O-S. Texas Transportation Institute. Texas A&M University, 1997. https://rosap.ntl.bts.gov/view/dot/83552.
Mak, King K., et al. Evaluation of Work Zone Barricades. Texas Transportation Institute. Texas A&M University, 1997, Report no. TX-97/391O-S, ROSA P. https://rosap.ntl.bts.gov/view/dot/83552.
Safety of work zones is a major area of concern since it is not always possible to maintain a level of safety comparable to that of a normal highway not under construction. Proper traffic control is critical to the safety of work zones. However, traffic control devices themselves may pose a safety hazard when impacted by errant vehicles. Little is known about the impact performance of many work zone traffic control devices. The objective of the study was to design, evaluate, and test additional work zone sign supports and barricades that would perform satisfactorily when impacted by errant vehicles. Researchers conducted a total of 12 crash tests on various work zone traffic control devices, including Type III barricades, Type I barricade, portable sign support, ground-mounted Type III barricade, skid-mounted sign support, and three vertical panel supports. Results of the crash tests are presented in this report together with conclusions and recommendations.
Mak, K. K., Bligh, R. P., & Menges, W. L. (1997). Evaluation of Work Zone Barricades (Report No. TX-97/391O-S). Texas Transportation Institute. Texas A&M University. https://rosap.ntl.bts.gov/view/dot/83552
Mak, King K., Roger P. Bligh, and Wanda L. Menges. Evaluation of Work Zone Barricades. Report no. TX-97/391O-S. Texas Transportation Institute. Texas A&M University, 1997. https://rosap.ntl.bts.gov/view/dot/83552.
Mak, King K., et al. Evaluation of Work Zone Barricades. Texas Transportation Institute. Texas A&M University, 1997, Report no. TX-97/391O-S, ROSA P. https://rosap.ntl.bts.gov/view/dot/83552.
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.