Los Angeles County Metropolitan Transportation unveils two new Herrenknecht tunnel boring machines (TBMs) for the $9.3 billion Purple Line Extension project,
https://www.enr.com/articles/47100-la-metro-unveils-two-new-tbms-for-purple-line-extension
JV Marti Meyrin, Marti Tunnel and Impenia build the next generation tunnel for CERN in Switzerland and france.
https://www.enr.com/articles/48009-geneva-physicists-look-to-future-but-their-tunnels-are-being-built-now
WSDOT Alaskan Way Tunnel Design Build, SR 99 Deep Bored Tunnel gets #ENR Northwest Regional Best Projects #Safety Winner.
https://www.enr.com/blogs/7-notes-on-the-northwest/post/48109-enr-northwest-announces-regional-best-projects-safety-winners
Washington State Dept. of Transportation Alaskan Way Tunnel gets ENR Northwest's Project of the Year 2019 award
https://www.enr.com/articles/48318-project-of-the-year-washington-state-dept-of-transportation-alaskan-way-tunnel
WSDOT Wins $57.2-Million Against Contractor In Court Case
https://www.enr.com/articles/48341-wsdot-wins-572-million-against-contractor-in-court-case
...#SmartTunnels, Green" energy now covers the basic consumption of the Manzenreith tunnel and other tunnels...lasberg/wirtschaft-politik/492438-gruene-energie-versorgt-s10-tunnel-manzenreith