Work started today on permanent repairs to Interstate 70 in Glenwood Canyon. The stretch of highway was damaged when 20 boulders made holes in the highway on March 8th. Flatiron Construction will be paid $860,000 for the repairs and they will receive up to a $5000 per day bonus for completing the job before May 15th. The work entails bridge deck and wall repairs, guardrail and median repairs as well as lighting repairs. A total of 400 tons of patching asphalt will be used on the project.