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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

Guidelines for the Specification of Blue Safety Flags in Railroad Operations

Document Series
Technical Reports
Report Number
DOT/FRA/ORD-10/15
Keywords
Blue Flag; Railroad Safety; Color Code
Document
TR_Blue_Safety_Flag_final.pdf (905.68 KB)

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Last updated: Wednesday, December 1, 2010