Wickedpedia: Why is the Green Line so loud?

Unfortunately, there are a lot of reasons. The post Wickedpedia: Why is the Green Line so loud? appeared first on Boston.com.
The Boston Globe

Here’s where we found perhaps the screechiest MBTA train. It was ear-splitting.

Everyone knows the MBTA can be loud. Ever wonder exactly how loud? Try pin-your-ears-back rock concert loud. Or jackhammer, or chain saw loud. That’s what the Globe discovered at several of the T’s ...