Feds sign off on $1.2B overhaul of I-70 across north Denver
9News » The controversial $1.2 billion controversial plan to expand Interstate 70 [...]
I-69 Section 5 project pushed back again
Indianapolis Star » Completion on Section 5 of Intestate 69 has been [...]
What does it take to raise an overpass?
The Sacramento Bee » Check out how engineering lifts a freeway overpass [...]
New delay in Bertha rescue as engineers study sinking soil
The Seattle Times » Watch as the tunnel Crews will stop [...]
‘The object’: Something deep and mysterious has blocked the world’s biggest tunnel boring machine under Seattle
National Post » A secret subterranean heart, tinged with mystery and myth, [...]
SR 99 Tunneling machine animation
WSDOT » This animation shows how the world’s largest tunneling [...]