Effective June 24, 2005, the rule requires that locomotive horns be sounded at all public grade crossings at least 15 seconds, but not more than 20 seconds before entering a crossing. This rule applies when the train speed is below 45 mph (70 km/h).
Why are trains allowed to honk at night?
Trains usually honk loud during night time in order to keep away deadly creatures such as cows, and other wild animals that may be prowling on the track on which the train is approaching.
Are trains required to honk?
How many times does a train have to honk?
Train Horn RequirementsTrain horns must be sounded in a standardized pattern of 2 long, 1 short, and 1 long blasts. The pattern must be repeated or prolonged until the lead locomotive or lead cab car occupies the grade crossing. The rule does not stipulate the durations of long and short blasts.
What is the rule 14l?
14 (l) * – – o – 1. Trains or engines approaching public highway grade crossings shall sound the horn at least 15 seconds, but no more than 20 seconds before the lead engine enters the crossing.