FRA Frees Train Horns: Ditch the Toot-Toot Ritual!
Published Date: 8/31/2026
Rule
Summary
This final rule amends safety standards related to use of the locomotive horn to provide regulatory relief from the required pattern of sounding the locomotive horn in two long blasts, one short blast, and one long blast for locomotive engineers operating trains, locomotive consists, or individual locomotives that have stopped in close proximity to a public highway-rail grade crossing. This final rule allows locomotive engineers to vary the locomotive horn sounding pattern to one single blast of the horn as they enter the nearby public highway-rail grade crossing.
Analyzed Economic Effects
3 provisions identified: 2 benefits, 0 costs, 1 mixed.
Engineers may use a single horn blast
A locomotive engineer who has stopped in close proximity to a public highway-rail grade crossing may approach the crossing and sound the horn for less than 15 seconds and may vary the pattern (including using one single blast) before entering the crossing, if the engineer determines the crossing is not obstructed and, in the engineer's sole judgment, either (1) the crossing has flashing lights and gates and the gates are fully lowered, or (2) there is no conflicting motorist or pedestrian traffic approaching the crossing.
Railroads get waiver relief
Railroads no longer have to file waiver petitions with FRA to vary the required locomotive horn pattern for trains stopped near a public highway-rail grade crossing. FRA says this eliminates the need for those waiver petitions and will reduce burdens on railroads and surrounding communities, and some small rail entities will see cost savings.
Less horn noise for nearby communities
By permitting engineers to use a single blast in certain stopped-near-crossing situations, FRA says the rule reduces burdens on surrounding communities by providing greater flexibility in use of train horns. FRA also notes a commuter railroad waiver with similar relief has been in effect since 2009 without negatively impacting public safety or railroad operations.
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