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                NCHRP Report 518: Safety Evaluation of Permanent Raised Pavement Markers
Publication Information
              Publication External Link:NCHRP Report 518: Safety Evaluation of Permanent Raised Pavement Markers
                          Abstract:This report presents the findings of a research project to evaluate the safety performance of snowplowable permanent raised pavement markers (PRPMs) on two-lane roadways and four-lane freeways. An analytical engineering procedure relying on safety performance functions or crash prediction models for roadways with and without PRPMs was developed to determine the potential cost-effectiveness of implementing PRPMs at a location. The report will be of particular interest to traffic engineers with responsibility for installing and maintaining pavement marking systems.
              Publishing Date:January 2004
                                      Author(s):Persaud,
    
          Bhagwant
              Lyon,
    
          Criag
                      FHWA Program(s):Research
              Safety
              AMRP Program(s):Safety Data and Analysis
              FHWA Activities:Highway Safety Information System
              Subject Area:Safety and Human Factors U.S. DEPARTMENT OF TRANSPORTATION

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