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            Signal Recording Devices for Highway-Rail Grade Crossing Active Warning Systems that are Interconnected with Highway Traffic Signal Systems
      

      
  Document Series
              Safety Advisories


      

      
Safety Advisory Number
              2010-02


      Subject
                    Highway-Rail Grade Crossings,
                    Signal and Train Control


      
  Keywords
              I�96�10; I�96�11 ; NTSB; active railroad warning systems


      

      
      
              
                  
      
              
  Document
              sa201002.pdf (46.9 KB)

      
              
      
            
      
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