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Environmental Review Documents
Keywords: Downeaster Portland North Expansion Project Environmental Assessment (EA)
Policy and Guidance
Keywords: Crossing Inventory Form and Instructions
Keywords: Positive train control, Adaptive Enforcement Algorithm, North American Joint Positive Train Control program, Train Operations and Energy Simulator (TOES™), Test Controller/Logger (TCL), simulation
Abstract: Predictive enforcement braking is one of the key concepts behind positive train control (PTC) systems. If a train is on the verge of overrunning a target stopping location, such...
Keywords: Train control, communications-based train control, CBTC, positive train control, PTC, railroad safety, ICBS
Abstract: Interoperable Communication-Based Signaling (ICBS) refers to an implementation of a train control system based on signaling principles whose system architecture and interface are...