At the heart of the financial and deadline challenges facing the $68 billion high-speed rail project are 36 miles of tunneling north of Los Angeles, according to Los Angeles Times analysis that includes interviews with experts on mega-projects.
Oct 28, 2015   Los Angeles Times
Seattle's East Link light rail extension project is said to be completed in 2023 and will attract about 50,000 riders a day, says Yonah Freemark. In addition, the city council wants a section of the line to be tunneled under Downtown Bellevue.
Nov 2, 2011   the transport politic