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General

Cant Deficiency Test Safety Monitoring Using Accelerometer Measurements

The FRA has performed high cant deficiency curving tests on several passenger trains using instrumented wheels to measure wheel forces for comparison to derailment safety criteria. Data from these tests show that the vehicle overturning safety criterion which prevents wheel lift is the most...

Accident/Incident Bulletin No. 157: Calendar Year 1988

[From the Introduction] Railroads are required to file monthly accident/incident reports with the Federal Railroad Administration's (FRAj Office of Safety in accordance with 49 CFR 225. Bulletin 157 summarizes reportable accidents/incidents that occurred in the United States during 1988.