Building the Purple Line through Montgomery and Prince George's counties could require demolishing up to 31 private properties, including some Silver Spring apartments, and constructing sound walls to shield residents from a high-pitched "squeal" noise caused by turning train wheels, according to a... -
Purple Line to Require Demolition, Sound Walls
Building the Purple Line through Montgomery and Prince George's counties could require demolishing up to 31 private properties, including some Silver Spring apartments, and constructing sound walls to shield residents from a high-pitched "squeal" noise caused by turning train wheels, according to a...-
By Katherine Shaver and William Wan