Crews will be working on emergency repairs on southbound lanes of Speer.
Highway 24 between Minturn and Redcliff has reopened after crews worked on the boulders high above.
A Colorado highway could be closed all week after recurring rock slides damaged the road.
The Colorado Department of Transportation will be closing 6th Avenue over the weekend from Interstate 25 to Sheridan Boulevard to work on bridges.
The Colorado Department of Transportation closed all lanes of Interstate 70 east of Aurora on Wednesday afternoon because of adverse winter driving conditions.