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            LED-Enhanced Sign Research to Reduce Vehicle Queuing at Highway-Rail Grade Crossings
      

      
  Document Series
              Technical Reports


      
  Author
          Federal Railroad Administration


      
Report Number
              DOT/FRA/ORD-21/07

  Office
              RDI-23


      Subject
                    Highway-Rail Grade Crossings


      
  Keywords
              Highway-rail, grade crossing, driver behavior, safety, signage, LED-enhanced signs, violations, traffic queue detection


      

      
      
              
                  
      
              
  Document
              MTA LED Signs-A.pdf (4.51 MB)

      
              Researchers studied the effectiveness of an integrated laser-triggered queue detection system/light-emitting-diode (LED)-enhanced “DO NOT STOP ON TRACKS” sign as compared to a baseline version with no lights. Testing was conducted at the Jay Street grade crossing on the Metro-North Railroad in the Village of Katonah, NY. The results of a before-and-after study showed that the number of vehicles stopped in the zonal area of the grade crossing decreased by 26.6 percent from the baseline to the post-installation configurations. A controlled testing program is recommended before a recommendation for wider use can be made.
      
            
      
      
              Last updated: Wednesday, February 24, 2021 U.S. DEPARTMENT OF TRANSPORTATION

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