I-70 Twin Tunnels Widening (East Bound)

 

 

Facility Type
Roads/Tunnels/Bridges
Location
Denver, CO
Start Date
01/2012
End Date
12/2013

 

 

PROJECT DESCRIPTION

CM / GC contract for preconstruction services and construction for widening of 800' long east bound arch highway tunnel, and widening to 3 lanes 2.5 miles of east bound I-70. Located in the mountains west of Denver. Enlarge highway tunnel, add third lane. (JV: Obayashi Corporation & Kraemer North America)

 

 

 

 

OTHER PROJECT (By OBAYASHI CORP. - North American Civil -)