To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.
Keywords: Fouled ballast performance, track geometry, degradation, trending, long-term wayside monitoring, waiver operations, enforcement modes, track, Autonomous Track Geometry Measurement System, ATGMS, track
Keywords: Diesel multiple unit fuel tanks, impact test, crashworthiness, finite element analysis, puncture resistance, DMU, passenger locomotive, fuel tanks, raking, rolling stock
Keywords: E-ATC, PTC, braking enforcement
Keywords: positive train control, PTC, interface design issue, locomotive, cab car, braking systems
Keywords: Mud spot, vertical track deflection, risk, track maintenance, prioritization, track stiffness, Beam on Elastic Foundation, BOEF, MRail, YRel, radius of curvature, ballast, track, railroad