Passenger Train Emergency Systems: Reviewof Egress Variables and Egress Simulation Models

Federal Railroad Administration (FRA) regulations are intended to ensure the safe, timely, and effective evacuation of intercity and commuter rail passengers when necessary during passenger train emergencies. Although it is recognized that during the majority of emergency scenarios, it is much safer for passengers to remain on the train, it may be necessary for passengers and crew to evacuate a passenger train quickly, due to certain life-threatening conditions (e.g., fire).