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11
Dec
2019
Technical Reports
Using an Unmanned Aerial Vehicle to Produce Accurate Grade Crossing Profile Data
Subject
Grade Crossing Technology,
Highway-Rail Grade Crossings
Keywords: Highway-rail, grade crossing, humped crossing, photogrammetry, LiDAR
Abstract: This study illustrated the use of unmanned aerial vehicles to measure and develop accurate 3D models of grade crossings at lower cost than LiDAR-based measurements.
Report Number
DOT/FRA/ORD-19/49
Office
RDI-23
2
Dec
2019
Technical Reports
Analysis of Non-Track-Circuit Highway-Rail Grade Crossing Train Detection Technologies
Subject
Grade Crossing Technology,
Highway-Rail Grade Crossings
Keywords: Highway-rail, grade crossing, accident prediction formula, acoustic train detection, fiber-Bragg grating, magnetometer, seismic train detection, track circuits, train detection, warning device effectiveness, warning device upgrade, wheel detectors, safety
Abstract: This study assessed whether devices that did not rely on track circuits to detect trains were suitable to deploy active warnings at grade crossings.
Report Number
DOT/FRA/ORD-19/47
Office
RDI-23
17
Oct
2019
Research Results
System-Wide Implementation of Rail Right-of-Way Incursion Treatments
Subject
Grade Crossing and Trespass Outreach/Education,
Highway-Rail Grade Crossings
Keywords: grade crossing, right-of-way incursion, rail, vehicle incursion, railroad safety
Abstract: Metropolitan Transportation Authority and Long Island Rail Road implemented high-visibility markings at grade crossings system-wide to reduce drivers turning onto the track....
Report Number
RR 19-20
Office
RDI-23
20
Sep
2019
Research Results
Short Line Safety Institute: Early Outcomes after a Safety Culture Assessment
Subject
Safety Culture
Keywords: safety culture, Short Line Safety Institute, assessment
Abstract: The research reported here, conducted by the U.S. Department of Transportation (DOT) Volpe Center (Volpe), provides insight into (a) what changes assessed railroads have...
Report Number
RR 19/18
Office
RDI-24
19
Aug
2019
Technical Reports
Review of Highway-Rail Grade Crossing Incidents 1986 – 2015: Trends and Potential Safety Gaps
Subject
Grade Crossing Modeling and Simulation,
Highway-Rail Grade Crossings
Keywords: Crossing, grade crossing, safety, pedestrian, vehicle, gates
Abstract: A review of the U.S. grade crossing incidents over 30 years revealed that fatal incidents involving pedestrians increased despite significant safety gains.
Report Number
DOT/FRA/ORD-19/30
Office
RDI-24