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52550
  
  

  12
Aug
2019
Technical Reports
Hazards Associated with HSR Operations Adjacent to Conventional Tracks – Enhanced Literature Review Part III: Literature Review
Author
          Federal Railroad Administration

Subject
                    Shared Corridor

**Keywords:** Shared corridors, high-speed rail, conventional railroad
**Abstract:** The Federal Railroad Administration (FRA) set out to develop a guidance document which provides information on the design considerations and potential risk mitigations for high-...
Report Number
              DOT/FRA/ORD-19/29

  Office
              RDI-23
    9
Aug
2019
Technical Reports
Hazards Associated with HSR Operations Adjacent to Conventional Tracks - Enhanced Literature Review Part I: Summary Report
Author
          Federal Railroad Administration

Subject
                    Shared Corridor

**Keywords:** Shared corridor, high-speed rail, heavy axle load freight
**Abstract:** The Federal Railroad Administration (FRA) set out to develop a guidance document which provides information on the design considerations and potential risk mitigations for high-...
Report Number
              DOT/FRA/ORD-19/27

  Office
              RDI-23
    9
Aug
2019
Technical Reports
Hazards Associated with HSR Operations Adjacent to Conventional Tracks – Enhanced Literature Review Part II: Best Practices
Author
          Federal Railroad Administration

Subject
                    Shared Corridor

**Keywords:** Shared corridors, high-speed rail, conventional railroad
**Abstract:** The Federal Railroad Administration (FRA) set out to develop a best practices document, which provides information on the design considerations and potential risk mitigations for...
Report Number
              DOT/FRA/ORD-19/28

  Office
              RDI-23
    13
Jan
2017
Technical Reports
Weld Repair of Manganese Frogs for Enhanced Performance
Author
          Federal Railroad Administration

Subject
                    Best Practices,
                    Rail and Infrastructure Integrity,
                    Track

**Keywords:** Reciprocating wire feed, constant voltage, Flux-Cored Arc Welding, heat-affected zone, radiographic testing, Shielded Metal Arc Welding, ultimate tensile strength, yield strength.
**Abstract:** When special trackwork contact surfaces (such as manganese-steel turnout frogs) become worn and damaged, they can be repaired to extend their lifetime, but current repair...
Report Number
              DOT/FRA/ORD-17/01

  Office
              RRD
    1
Jul
1992
Technical Reports
Improving Transportation Through Railroad Research: 1988-1991
Author
          Office of Research and Development

Subject
                    Best Practices

**Keywords:** Safety Regulations, R&D, Track Buckling, Rail Restraint, Vehicle/Track Interaction, Rail Integrity, Operating Practices, Maglev, TTC, FAST
**Abstract:** The Office of Research and Development (R&D) of the Federal Railroad Administration (FRA) conducts research, development, test, and evaluation projects to directly support the...
Report Number
              DOT/FRA/ORD-92/14

  Office
              RRD

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