This Burnaby reader has some suggestions for mitigating excessive noise.
I have written many times and am told it is a provincial thing? If you watch rail-related shows, most focus on the following.
In most cases, transit agencies focus maintenance efforts on addressing rolling noise at the source — the wheel/rail interface. Along with wheel and rail roughness, track components have an effect on noise. Slab track, for example, is typically noisier than ballasted track; softer rail pads are noisier than stiffer rail pads.
المملكة العربية السعودية أحدث الأخبار, المملكة العربية السعودية عناوين
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