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52550
  
  

  15
Nov
2022
Reports to Congress
FRA Report to Congress on the Comprehensive Rail Safety Review of Amtrak
Author
          Federal Railroad Administration

Subject
                    Amtrak

**Keywords:** Amtrak Safety Audit; Amtrak; FRA Audit Report
    26
Sep
2021
Press Releases
Statement of Federal Railroad Administration Deputy Administrator Amit Bose On the Derailment of Amtrak’s Empire Builder in Buelow, Montana
Author
          Federal Railroad Administration

Subject
                    Amtrak

**Keywords:** Derailment, Amtrak, Buelow, Montana
    10
May
2019
Research Results
Determining Bond-Slip Characteristics of Prestressing Tendons with Varying Geometries in Two Concrete Mixtures
Author
          Federal Railroad Administration

Subject
                    Tracks & Structures

**Keywords:** Track, ties, concrete, bond-slip, prestressing tendons
**Abstract:** Untensioned pullout tests were conducted to obtain the bond-slip characteristics of two groups of prestressing tendons used in concrete railroad tie production. The purpose of...
Report Number
              RR 19-13

  Office
              RDI-21
    19
Apr
2019
Research Results
Impact of Water on Cracked Concrete Crosstie Service Life
Author
          Federal Railroad Administration

Subject
                    Tracks & Structures

**Keywords:** Concrete crossties, water damage, center cracks, cyclic loading
**Abstract:** To investigate the impact of moisture on crack growth and other tie damage, UIUC researchers subjected pretensioned concrete crossties and small-scale beams to repeated loading...
Report Number
              DOT/FRA/ORD-19/11

  Office
              RDI-21
    8
Apr
2019
Other Reports
Update on the Methodology for Amtrak Cost Accounting: Amtrak Performance Tracking (APT), Vol. 2, Appendices A, B, and D
Author
          Federal Railroad Administration

Subject
                    Amtrak

**Keywords:** Update on the Methodology for Amtrak Cost Accounting: Amtrak Performance Tracking (APT), Vol. 2, Appendices A, B, and D
**Abstract:** Update on the Methodology for Amtrak Cost Accounting: Amtrak Performance Tracking (APT), Vol. 2, Appendices A, B, and D
Office
              RRD

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