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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
    19
Apr
2017
Reference Materials
Emergency Notification System (ENS) - Get Help! Use the Blue ENS Sign
Author
          Federal Railroad Administration

Subject
                    Emergency Notification Systems

**Keywords:** Flyer
    17
Dec
2015
Reference Materials
ENS Penalty Schedule

Subject
                    Emergency Notification Systems

**Keywords:** ENS, Penalty Schedule
    29
Apr
2014
Policy and Guidance
Inventory Updating Instructions for Quiet Zones
Author
          Marquese Lewis

Subject
                    USDOT National Highway-Rail Crossing Inventory,
                    Train Horn Noise

**Keywords:** Quiet zone, Inventory Update, Train Horn Rule, Instructions
    25
Sep
2012
Forms and Templates
WBAPS Sample report
Author
          FRA

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

**Keywords:** WBAPS
**Abstract:** Sample reports for WBAPS

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