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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
    1
Feb
2011
Other Reports
Drug Testing Custody & Control Form
Author
          OMB No. 0930-0168

Subject
                    Drug and Alcohol Program

**Keywords:** Drug testing form
    1
Oct
1995
Technical Reports
Vehicle Proximity Alert System: Prototype 3
Author
          Scott E. Gage, Stanley T. Gurule

Subject
                    Emergency Notification Systems,
                    Evaluation

**Keywords:** VPAS, Emergency Notification Systems, Warning Devices
**Abstract:** As part of FRA Task Order 114, the Association of American Railroads Transportation Technology Center, Pueblo, Colorado, completed testing of Vehicle Proximity Alert System (VPAS...
Office
              RRD
    1
Nov
1976
Technical Reports
A Survey of Alcohol and Drug Abuse Programs in the Railroad Industry
Author
          Lyman C. Hitchcock, Mark S. Sanders

Subject
                    Drug and Alcohol Program

**Keywords:** Alcoholic Rehabilitation Programs, Industrial Alcohol Problems, Alcohol Abuse
**Abstract:** A survey of 20 industrial alcoholism and counseling programs run by railroad corporations covering 58 variables was made by semi-structured interviews of program directors, union...
Report Number
              FRA/OPPD-OR&D 76-283

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