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1
Mar
1980
Technical Reports
Rail-Highway Crossing Hazard Prediction Research Results
Subject
Accident Reduction,
Grade Crossing Modeling and Simulation,
Grade Crossings,
Highway-Rail Grade Crossings
Keywords: hazard index; nonlinear regression
Abstract: This document presents techniques for making and using railroad grade crossing hazard indexes (formulas used to compare or rank crossings by level of hazard).
Report Number
FRA-RRS-80-02
Office
RRS
1
Dec
1979
Technical Reports
Track Stiffness Measurment System Evaluation Program
Subject
Track,
Tracks & Structures,
Track/Train Interactions
Keywords: Bridge Stiffness, Measurement
Abstract: This report describes a three-phase program to devlop and evaluate an on-board, track stiffness measurment system. High correlation has been established between observed...
Report Number
FRA/ORD-79/30
Office
RRD
1
Dec
1979
Technical Reports
U. S. Transit Track Assessment and Research Needs
Subject
Tracks & Structures
Keywords: Track Design, Construction and Maintenance, Track Research
Abstract: This report covers a study of transit track made as part of the current research effort of the Urban Mass Transportation Administration of the U.S. Department of Transportation....
Report Number
UMTA-MA-06-0100-79-16
Office
RRD
1
Dec
1979
Technical Reports
Nondestructive Techniques for Measuring the Longitudinal Force in Rails: Proceedings of a Joint Government-Industry Conference held in Washington, D. C., Februrary 26-27, 1979
Subject
Tracks & Structures,
Track/Train Interactions
Keywords: Railroad Research, Materials Science, Track Buckling Stresses
Abstract: The Conference on Nondestructive Techniques for Measuring the Longitudinal Force in Rails consisted of an introductory session followed by three major sessions on ultrasonic...
Report Number
FRA/ORD-80/50
1
Dec
1979
Technical Reports
Legal Effects of Use of Innovative Equipment at Railroad-Highway Grade Crossings on Railroad's Accident Liability
Subject
Grade Crossing and Trespass Outreach/Education,
Highway-Rail Grade Crossings
Keywords: Legal liability; Grade Crossing Accident Costs
Abstract: This report discusses a railroad’s legal liability for grade crossing accident costs when that railroad uses innovative grade crossing safety equipment.
Report Number
FRA-RRS-80-01
Office
RRS