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Colorado blasting mountain tunnels to ease highway traffic

Name: Colorado blasting mountain tunnels to ease highway traffic
Uploaded: 2014-05-14T10:51:24-0400
Duration: 1 min 40 s
Description: The Colorado Department of Transportation is ramping up some construction projects along I-70, including blasting both inside and out of mountain tunnels. KCNC's Jeff Todd reports.

The Colorado Department of Transportation is ramping up some construction projects along I-70, including blasting both inside and out of mountain tunnels. KCNC's Jeff Todd reports.