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.
i
Public Roads: A Journal of Highway Research, Vol. 29, No. 9
No. 9, August 1957: Driver behavior related to types and widths of shoulders on two-lane highways, by Asriel Taragin; The AE-55 indicator used for determining air content of concrete, by William E. Grieb; A study of traffic characteristics in suburban residential areas, by William L. Mertz; The behavior of red lead-iron oxide primers when exposed directly to weathering, by Woodrow J. Halstead; Trends of factors used in determining the 30th highest hourly traffic volumes, by William P. Walker
Since it was first published in 1918, Public Roads has covered advances and innovations in highway and traffic research and technology, critical natio...
Since it was first published in 1918, Public Roads has covered advances and innovations in highway and traffic research and technology, critical natio...
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.