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52550
  
  

  21
Nov
2018
Research Results
Report on the New Rail Integrity and Performance Testing at the Mega Sites
Author
          Federal Railroad Administration

Subject
                    Heavy Axle Load (HAL)

**Keywords:** Rail, rolling contact fatigue, RCF, wear, friction control, grinding
**Abstract:** Since 2005, the Association of American Railroads (AAR) and the Federal Railroad Administration (FRA) have co-sponsored ongoing rail performance testing under mainline heavy...
Report Number
              RR 18-17

  Office
              RDI-21
    6
Jun
2018
Research Results
Ballast Degradation Under Heavy Axle Load Trains at the Western Mega Site
Author
          Federal Railroad Administration

Subject
                    Heavy Axle Load (HAL)

**Keywords:** Ballast degradation, triaxial testing, ballast box, heavy axle load, HAL
**Abstract:** Transportation Technology Center, Inc. (TTCI) and the University of Illinois Urbana-Champaign (UIUC), in conjunction with Union Pacific Railroad (UP), investigated ballast...
Report Number
              RR 18-09

  Office
              RDI-21
    27
Feb
2018
Research Results
Performance of No. 20 Frogs of Various Designs in Revenue Service
Author
          Federal Railroad Administration

Subject
                    Heavy Axle Load (HAL),
                    Track

**Keywords:** Special trackwork, turnout frogs, frog heel, frog point, HAL
**Abstract:** Transportation Technology Center, Inc. (TTCI) tested and evaluated the performance of four No. 20 fixed-point frogs on the Norfolk Southern Railway (NS) track as part of the...
Report Number
              RR 18-04

  Office
              RDI-21
    20
Jul
2015
Presentations
Railroad Rehabilitation & Improvement Financing (RRIF) Outreach Presentation

Subject
                    Railroad Rehabilitation & Improvement Financing (RRIF)

**Keywords:** RRIF Outreach Presentation; RRIF

Presenter
              Federal Railroad Administration

  Audience
              Applicants

  Location
              Washington, DCUnited States
    23
Apr
2015
Waiver Requests
New York Metropolitan Transportation Authority (MTA) Buy America Waiver Decision
Author
          New York Metropolitan Transportation Authority (MTA)

Subject
                    Positive Train Control,
                    Railroad Rehabilitation & Improvement Financing (RRIF),
                    Buy America

**Keywords:** Buy America MTA PTC Positive Train Control RRIF

Waiver Requestor
              New York Metropolitan Transportation Authority (MTA)

  Office
              RCC-20

  Pagination
    1
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