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1 Sep 1973

Technical Reports

Enhancement of Train Visibility

Author
Federal Railroad Administration; John B. Hopkins

Subject Grade Crossing Technology, Highway-Rail Grade Crossing Warning Systems, Highway-Rail Grade Crossings

Keywords: Conspicuity, Highway rail grade crossings, Train collisions, Train visibility

Abstract:

This study describes effective ways to enhance the visibility of the trailing end of trains in order to reduce train-train collisions.

Report Number
DOT/FRA/ORD-74/15
Office
RDI-23

1 Sep 1973

Technical Reports

MBTA Green Line Tests: Riverside Line, December 1972

Author
George W. Neat

Subject High-Speed Passenger Rail, Program Evaluation

Keywords: Track Measurement Methodology, Track Geometry Measurement, Ride Roughness Measurement, Interior Noise Measurement

Abstract:

The UMTA sponsored Urban Rail Supporting Technology Program emphasizes three major task areas; facilities development, technology development, and test program development. The...

Report Number
DOT-TSC-UMTA-74-1,1
Office
RDI-21

1 Sep 1973

Technical Reports

Grade Crossing Protection in High-Speed, High-Density, Passenger-Service Rail Corridors

Author
John B. Hopkins

Subject Grade Crossing Technology, Grade Crossings, High-Speed Passenger Rail, Highway-Rail Grade Crossing Warning Systems

Abstract:

This report examines special aspects of grade crossing protection for operation of high-speed passenger trains in rail corridors where complete grade separation isn't possible...

Report Number
FRA-ORD&D-74-l4
Office
RDI-23

14 Aug 1973

Emergency Orders

Emergency Order Regarding Use of Cars Transporting Class A Explosives; Exception Regarding Cars Equipped With Cast Iron Brakeshoes

Subject Hazardous Materials

Emergency Order Number
Emergency Order 3, Amdt. 1

1 Jul 1973

Other Reports

Guidelines for Writing Railroad Operating Rules

Author
Donald B. Devoe and Anne W. Story

Abstract: This report constitutes an aid to persons or groups who must create or revise railroad operating rules. It provides guidance for avoiding confusion, ambiguity and misconceptions...