Different Types Of Railroad Crossing Bell SEQUENCES

Not all railroad crossings in the USA use the same crossing bell sequence. Some ring until the gates are down, while others ring the whole time. This video goes over the different types of bell sequences you will find at American railroad crossings.
Timestamps:
00:00 Intro
00:10 Continuous
00:35 Continuous Until Gates Rise
01:06 Rings Until Gates Are Fully Lowered
01:43 Rings Until Gates Lower And As Gates Rise
02:17 Rings When Gates Begin To Lower
03:15 BNSF Racetrack Sequence
04:08 Different Sequences At Same Crossing
I don’t own the music but I do own all the pictures and clips.