Oregon. Dept. of Transportation. Research Unit (1999). Research notes : time to clean up those barrier markers (Report No. RSN 00-01). Oregon. Dept. of Transportation. Research Unit. https://rosap.ntl.bts.gov/view/dot/22667
Oregon. Dept. of Transportation. Research Unit. Research notes : time to clean up those barrier markers. Report no. RSN 00-01. Oregon. Dept. of Transportation. Research Unit, 1999. https://rosap.ntl.bts.gov/view/dot/22667.
Oregon. Dept. of Transportation. Research Unit Research notes : time to clean up those barrier markers. Oregon. Dept. of Transportation. Research Unit, 1999, Report no. RSN 00-01, ROSA P. https://rosap.ntl.bts.gov/view/dot/22667.
In February 1997, ODOT Construction installed seven types of barrier markers to investigate short-term performance. The barrier markers are typically installed on the top of concrete barriers or other delineators to visually enhance the alignment. The markers were installed on a construction site in Salem, along the northbound right shoulder of I-5 near Silverton Road, as shown below.
Oregon. Dept. of Transportation. Research Unit (1999). Research notes : time to clean up those barrier markers (Report No. RSN 00-01). Oregon. Dept. of Transportation. Research Unit. https://rosap.ntl.bts.gov/view/dot/22667
Oregon. Dept. of Transportation. Research Unit. Research notes : time to clean up those barrier markers. Report no. RSN 00-01. Oregon. Dept. of Transportation. Research Unit, 1999. https://rosap.ntl.bts.gov/view/dot/22667.
Oregon. Dept. of Transportation. Research Unit Research notes : time to clean up those barrier markers. Oregon. Dept. of Transportation. Research Unit, 1999, Report no. RSN 00-01, ROSA P. https://rosap.ntl.bts.gov/view/dot/22667.
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.