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General

From Research to Rulemaking in the Federal Railroad Administration

The Federal Railroad Administration’s (FRA) research and development program provides the engineering and scientific foundation for rail rulemaking and enforcement in the United States. This paper describes how the program is funded and executed. Examples of projects in the track, rolling stock,...

Revising US passenger railcar occupant volume integrity requirements

The Federal Railroad Administration (FRA) is developing new regulations addressing the occupant volume integrity (compressive end strength) of passenger rail cars. The new rules are being adopted to accommodate the introduction of rail equipment designed to alternate standards that will provide a...

Positive Train Control Shared Network

The Interoperable Train Control (ITC) Positive Train Control (PTC) Shared Network (IPSN) project investigated anticipated industry benefits and the level of support for the development of a hosted technological platform for PTC messaging across multiple railroads. A hosted network would reduce...