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                Safety Comparison of Interchange Configurations
FHWA_HRT-23-029.pdf (593.39 KB)
      
  Publication Information
                  Publication Type:Technical Summary
                  Publication Number:FHWA-HRT-23-029
              Abstract:This project identified interchange configurations that account for at least 75 percent of those considered in Interchange Access Requests (IARs). The project team surveyed Federal Highway Administration (FHWA) division offices to determine the most common interchange configurations considered and constructed and the planning-level factors considered in the safety analysis. Additional questions revealed that most IARs focus on urban applications and service interchanges.





Recommended citation: Federal Highway Administration, Safety Comparison of Interchange Configurations (Washington, DC: 2023) https://doi.org/10.21949/1521973
              Publishing Date:January 2023
              Posting Date:01/03/2023
                              Digital Object Identifier:https://doi.org/10.21949/1521973
              Author(s):Himes,
    
          Scott
    
          (ORCID: 0000- 0003-2932-7691)
              Gayah,
    
          Vikash 
    
          (ORCID: 0000-0002-0648-3360)
              Gooch,
    
          Jeff 
    
          (ORCID: 0000-0003-1227-0967)
              O’Connor,
    
          Ginny
              Le,
    
          Thanh 
    
          (ORCID: 0000-0001-7558-8978)
              Publishing Office:Safety Data and Analysis Team
                  FHWA Program(s):Safety
              Research
              AMRP Program(s):Safety Data and Analysis
              FHWA Activities:Highway Safety Improvement Program
              Subject Area:Highways U.S. DEPARTMENT OF TRANSPORTATION

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