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.
Works for the 1.9km, A3 road tunnel near Hindhead in Hampshire are set use a sprayed concrete lining (SCL) despite fears that strict new Health and Safety Executive rules would make it too costly.