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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Potential Means of Cost Reduction in Grade Crossing Motorist-Warning Control Equipment Volume I: Overview, Technology Survey and Relay Alternatives

Document Series:
Technical Reports
Author:
  • Federal Railroad Administration
Report Number
DOT/FRA/ORD-77/45.I
Office
RDI-20
Keywords:
Railroad-Highway Grade Crossings; Grade Crossing Warning Systems; Grade Crossing Signal Systems
Document
136_DOT-TSC-FRA-76-21.I_ntl.bts.gov-lib-50000-50200-50200.pdf (6.37 MB)

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Last updated: Thursday, December 1, 1977