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52550
  
  

  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
    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
    16
Jul
2014
Research Results
Update from C3RS Lessons Learned Team: Safety Culture and Trend Analysis
Author
          Dr. Joyce Ranney and Dr. Thomas G. Raslear

Subject
                    Freight Operations,
                    Human Factors,
                    Passenger Rail,
                    Risk Reduction Program

**Keywords:** Close calls, continuous improvement, employee involvement, freight rail, human factors, passenger rail, risk reduction, safety culture

Report Number
              RR 14-18

  Office
              RDI-24
    16
Jul
2014
Research Results
Update from C3RS Lessons Learned Team: Four Demonstration Pilots
Author
          Dr. Joyce Ranney and Dr. Thomas G. Raslear

Subject
                    Freight Operations,
                    Human Factors,
                    Passenger Rail,
                    Risk Reduction Program

**Keywords:** Close calls, continuous improvement, employee involvement, freight rail, human factors, passenger rail, risk reduction, safety culture

Report Number
              RR 14-17

  Office
              RDI-24

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