I question whether the effectiveness of the horns at the grade crossings along the way has not been reduced. What with closed up cars (a/c), stereos, bluetooth in your ear, etc., drivers need all the warning they can get. The concept sounds great if it works. After the point of the loud horn is to be heard! I'm sure the engineers don't sound the horn just for the fun of it or because they are passing Talk Host's place.
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