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Federal Railroad Administration

The Federal Railroad Administration (FRA) promotes safe and environmentally sound rail transportation. The FRA conducts research and development tests to evaluate projects in support of its safety mission and to enhance the railroad system as a national transportation resource. Public education campaigns on highway-rail grade crossing safety and the danger of trespassing on rail property are also administered by FRA. Bookmark this collection https://rosap.ntl.bts.gov/collection_fra or https://doi.org/10.21949/1530835.

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Ballast Fouling Measurement Tool – Phase III

CITE Title : Ballast Fouling Measurement Tool – Phase III Creator(s) : Oden, Charles P;Ho, Carlton L.;Rubin, Aaron J; Corporate Creator(s) : Earth Science Systems, LLC Corporate Contributor(s) : United States. Department of Transportation. Federal Railroad Administration. Office of Railroad Policy and Development;United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology; Published Date : 2024-08-01 Report Number : DOT/FRA/ORD-24/27 URL : /view/dot/77159 "Ballast Fouling Measurement Tool" (2024). "Ballast Fouling Measurement Tool – Phase III" (2024) "Ballast Fouling Measurement Tool – Phase III" , 2024 Export RIS Citation Information.

:

Oden, Charles P ;

Ho, Carlton L.

2024-08-01

:

Researchers developed a second-generation RAdar Ballast Inspection Tool (RABIT) based on ground-penetrating radar (GPR) for use by track inspectors. T...
Ballast Fouling Measurement Tool – Phase II

CITE Title : Ballast Fouling Measurement Tool – Phase II Creator(s) : Oden, Charles P;Ho, Carlton L.;Rubin, Aaron J; Corporate Creator(s) : Earth Science Systems, LLC Corporate Contributor(s) : United States. Department of Transportation. Federal Railroad Administration. Office of Railroad Policy and Development;United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology; Published Date : 2020-02-01 Report Number : DOT/FRA/ORD-24/22 URL : /view/dot/74758 "Ballast Fouling Measurement Tool" (2020). "Ballast Fouling Measurement Tool – Phase II" (2020) "Ballast Fouling Measurement Tool – Phase II" , 2020 Export RIS Citation Information.

:

Oden, Charles P ;

Ho, Carlton L.

2020-02-01

:

Researchers developed a second-generation RAdar Ballast Inspection Tool (RABIT) using ground-penetrating radar (GPR) for use by track inspectors. This...
Ballast Fouling Measurement Tool: Phase 1

CITE Title : Ballast Fouling Measurement Tool: Phase 1 Creator(s) : Oden, Charles P;Ho, Carlton L.;Kashani, Hamed F.;Smith, Stanley S; Corporate Creator(s) : Earth Science Systems, LLC Corporate Contributor(s) : United States. Department of Transportation. Federal Railroad Administration. Office of Railroad Policy and Development;United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology; Published Date : 2018-09-01 Report Number : DOT/FRA/ORD-18/33 URL : /view/dot/74720 "Ballast Fouling Measurement Tool:" (2018). "Ballast Fouling Measurement Tool: Phase 1" (2018) "Ballast Fouling Measurement Tool: Phase 1" , 2018 Export RIS Citation Information.

:

Oden, Charles P ;

Ho, Carlton L.

2018-09-01

:

A prototype man-portable ballast inspection instrument was developed by Earth Science Systems, LLC (ESS) at their facility for use by track inspectors...