The two giant overlapping tunnels that pass metres apart below Sydney

2 hours ago 1

Six giant tunnel boring machines are working around the clock to dig the first new road crossing of Sydney Harbour in 30 years.

*** Disclaimer: This Article is auto-aggregated by a Rss Api Program and has not been created or edited by Nandigram Times

(Note: This is an unedited and auto-generated story from Syndicated News Rss Api. News.nandigramtimes.com Staff may not have modified or edited the content body.

Please visit the Source Website that deserves the credit and responsibility for creating this content.)

Watch Live | Source Article