Wunderlich, K. E., & Hardesty, D. (2003). A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites (Report No. NTIS-PB2003107813). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/3857
Wunderlich, Karl E. and Dawn Hardesty. A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites. Report no. NTIS-PB2003107813. United States. Federal Highway Administration, 2003. https://rosap.ntl.bts.gov/view/dot/3857.
Wunderlich, Karl E., and Dawn Hardesty A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites. United States. Federal Highway Administration, 2003, Report no. NTIS-PB2003107813, ROSA P. https://rosap.ntl.bts.gov/view/dot/3857.
In a study sponsored by the Federal Highway Administration (FHWA), researchers conducted a survey of 789 work zones posted on 13 state road closure and construction websites during a two-week snapshot of the peak summer roadwork season in 2001. The goal of this study was to catalogue the work zone related content of these websites and explore the use of the data obtained to estimate national-level statistics such as the number of miles on the National Highway System (NHS) with work zones during the peak of the summer roadwork season.
Wunderlich, K. E., & Hardesty, D. (2003). A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites (Report No. NTIS-PB2003107813). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/3857
Wunderlich, Karl E. and Dawn Hardesty. A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites. Report no. NTIS-PB2003107813. United States. Federal Highway Administration, 2003. https://rosap.ntl.bts.gov/view/dot/3857.
Wunderlich, Karl E., and Dawn Hardesty A Snapshot of Summer 2001 Work Zone Activity: Based on Information Reported on State Road Closure and Construction Websites. United States. Federal Highway Administration, 2003, Report no. NTIS-PB2003107813, ROSA P. https://rosap.ntl.bts.gov/view/dot/3857.
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.