eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:
- Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
- Document has not yet been assigned keywords.
- Document is historical and has been removed from library to avoid confusion with current publications.
- Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
- Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Technical Reports
Trespasser Detection Systems on Railroad Rights-of-Way
Keywords: Highway-rail, grade crossing, humped crossing, photogrammetry, LiDAR
Abstract: This research focused on evaluating the effectiveness of fixed ROW trespass remote detection systems and the integration of these systems with law enforcement dispatch...
Research Results
An Automated, Drone-Based Inspection System
Keywords: UAS, unmanned, aerial, drone, automated, grade crossing, infrastructure, railway, slope, vertical profile
Abstract: Researchers under SBIR contract developed a drone-based, automated grade crossing inspection system to check for humped conditions, vehicle sightlines and safety signage.
Technical Reports
Using an Unmanned Aerial Vehicle to Produce Accurate Grade Crossing Profile Data
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.
Technical Reports
Analysis of Non-Track-Circuit Highway-Rail Grade Crossing Train Detection Technologies
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.
Research Results
System-Wide Implementation of Rail Right-of-Way Incursion Treatments
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....