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Guidance Regarding the Appropriate Process for the Inspection of Highway-Rail Grade Crossing Warning System Pre-emption Interconnection with Highway Traffic Signals
Keywords: S-12-01; Pre-emption Interconnections; Grade Crossing Warning System
Keywords: 49 CFR part 234; S&TC specialist
Clarification Regarding the Application of the Requirements Associated with Warning Time Testing of Highway-Rail Grade Crossing Active Warning Systems
Keywords: prescribed warning time; basic single track location; double track location; turnout; crossover
Roadway Worker Protection: This Technical Bulletin supersedes Technical Bulletin G-07-02, issued August 13, 2007.
Keywords: 49 CFR; Part 214; Subpart C ; Subpart B