State transportation officials say repairs in Glenwood Canyon should be finished in a week, on January 27th. Only weather would delay the work.
The busy highway was damaged Thanksgiving Day when a rockslide punched two big holes in the roadway.
Even when all four lanes are reopened, officials will drop the speed limit to 30 miles per hour while work continues.
Kiewit Western of Littleton is doing the work under a $682,000 contract.