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52550
  
  

  8
Oct
2019
Technical Reports
Acoustical Warning Devices as Emergency Warning Systems, Phase 1
Author
          Federal Railroad Administration

Subject
                    Emergency Notification Systems,
                    Grade Crossing Technology

**Keywords:** Emergency warning, train horn, trespassers, music masking sounds, reaction time, acoustic warning device
**Abstract:** Acoustical warning devices are designed to warn trespassers of an approaching train. This study evaluated the urgency and detectibility of potential warning sounds.
Report Number
              DOT/FRA/ORD-19/40

  Office
              RDI-23
    24
Sep
2012
Other Reports
Procedure for Updating the DOT Crossing Inventory File
Author
          FRA

Subject
                    Highway-Rail Grade Crossings,
                    USDOT National Highway-Rail Crossing Inventory

**Keywords:** Inventory Updating Process

Office
              RRS
    24
Sep
2012
Other Reports
Instructions for Submitting XML Format of Inventory Updates
Author
          FRA

Subject
                    Highway-Rail Grade Crossings,
                    USDOT National Highway-Rail Crossing Inventory

**Keywords:** Inventory Updating Process
**Abstract:** States and Railroads can now submit updates in XML format
Office
              RRS
    29
Apr
2012
Other Reports
Using WBAPS for Ranking Crossings by Their Accident Prediction Value
Author
          FRA

Subject
                    Highway-Rail Grade Crossings,
                    USDOT National Highway-Rail Crossing Inventory

**Keywords:** WBAPS

Office
              RRS
    1
Dec
2010
Technical Reports
Accident Prediction and Resource Allocation Proredure Normalizing Constants - 2010
Author
          FRA

Subject
                    Grade Crossing Modeling and Simulation,
                    Highway-Rail Grade Crossings,
                    USDOT National Highway-Rail Crossing Inventory

**Keywords:** WBAPS
**Abstract:** This document describes adjustments to the normalizing constants used in the DOT Highway Crossing Resource Allocation Procedure's accident prediction formula.
Report Number
              ACPD 2010

  Office
              RRS

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