49 C.F.R. § 222.45 When is a railroad required to cease routine use of locomotive horns at crossings?
Title 49 - Transportation
After notification from a public authority, pursuant to §222.43(e) of this part, that a quiet zone is being established, a railroad shall cease routine use of the locomotive horn at all public and private highway-rail grade crossings identified by the public authority upon the date set by the public authority.
Title 49: Transportation
PART 222—USE OF LOCOMOTIVE HORNS AT PUBLIC HIGHWAY-RAIL GRADE CROSSINGS
Subpart C—Exceptions to the Use of the Locomotive Horn
Silenced Horns at Groups of Crossings—Quiet Zones
§ 222.45 When is a railroad required to cease routine use of locomotive horns at crossings?
