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52550
  
  

  2
Mar
2023
Forms and Templates
6180.167 -- Bridge Inspection Report Public Version Request Form

Subject
                    Bridge and Structures Safety
    23
Feb
2018
Research Results
Performance of Rail Fastening Systems on an Open-Deck Bridge
Author
          Federal Railroad Administration

Subject
                    Bridge and Structures Safety

**Keywords:** Rail fastening systems, track gage strength, bridges, open-deck bridges
**Abstract:** Transportation Technology Center, Inc. (TTCI) monitored the performance of rail fasteners on an open-deck bridge and its approaches, located at Norfolk Southern Corporation’s (...
Report Number
              RR 18-02

  Office
              RDI-21
    1
Sep
2017
Research Results
Bridge Approach Remedies Implemented at Western Mega Site
Author
          Federal Railroad Administration

Subject
                    Bridge and Structures Safety

**Keywords:** Heavy axle load (HAL), track transition, bridge approach
**Abstract:** As part of the heavy axle load (HAL) revenue service mega site testing program, the Transportation Technology Center, Inc. (TTCI) has worked closely with the Union Pacific...
Report Number
              RR 17-10

  Office
              RDI-21
    18
May
2017
Accident Investigations
HQ-2017-1205 (Finalized)

Subject
                    Accident Investigations,
                    Passenger Rail,
                    Positive Train Control,
                    Commuter

**Keywords:** Accident Investigations, PTC, Metro North
**Abstract:** On May 18, 2017, at 4:54 p.m., EDT, westbound Metro-North Commuter Railroad Company (MNCW) commuter Train No. 1373, originating from Stamford, Connecticut, and destined for Grand...
Accident Date
              May 18, 2017

  Accident Type
              Derailment (DRM)

  Railroad Name
              Metro North Commuter Railroad Company

  Location
              Rye, NYUnited States

  Accident Number
              HQ-2017-1205

  Investigation Status
              Finalized
    9
Jun
2015
Technical Reports
Campaign Monitoring of Railroad Bridges in High-Speed Rail Shared Corridors using Wireless Smart Sensors
Author
          Federal Railroad Administration

Subject
                    Bridge and Structures Safety

**Keywords:** Campaign Monitoring of Railroad Bridges in High-Speed Rail Shared Corridors using Wireless Smart Sensors; Railroad bridge safety; bridge performance monitoring; wireless sensors; campaign monitoring
**Abstract:** This research project used wireless smart sensors to develop a cost-effective and practical portable structural health monitoring system for railroad bridges in North America. The...
Report Number
              DOT/FRA/ORD-15/19

  Office
              RDI-21

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