Subscribe for full online access and get...
- Full, instant access to all stories
- Customised email alerts straight to your inbox
- Monthly print magazine
For the best possible experience using our website we recommend you upgrade to a newer version or another browser.
Breakdown of a tunnel boring machine mid-drive is every project’s worst nightmare. NCE takes a look at the recovery work for the machine on the Alaskan Highway Tunnel in Seattle, in the western United States.