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With a goal of reducing collisions, WSDOT implemented policy for installing centerline rumble strips on undivided highways and invested in funding strategies for those installations in 2006. There have been some limited studies on the effectiveness of those installations, but a more complete study is appropriate. Most of the previous analysis has been(More)
i ISLAIMER The contents of this report reflect the views of the authors, who are responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the Washington State Transportation Commission, the Washington State Department of Transportation (WSDOT), or the Federal Highway(More)
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