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            Addresses the importance of clear, precise, unambiguous railroad safety procedures to ensure the safety of highway-rail grade crossing warning systems or wayside signal systems that are temporarily removed from service
      

      
  Document Series
              Safety Advisories


      

      
Safety Advisory Number
              2004-03


      Subject
                    Highway-Rail Grade Crossings,
                    Signal and Train Control


      
  Keywords
              Highway-Rail Grade Crossing Warning Systems; wayside ; credible warning ; warning system


      

      
      
              
                  
      
              
  Document
              sa0403.pdf (9.91 KB)

      
              
      
            
      
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              Effective Date: Wednesday, August 11, 2004 U.S. DEPARTMENT OF TRANSPORTATION

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