I-70 Frisco to Silverthorne Project News and Updates

CDOT, partner agencies celebrate two projects in Summit County Events highlight I-70 Frisco to Silverthorne Auxiliary Lane project and completion of CO 9 Iron Springs to Frisco improvements

May 17, 2022 - Northwestern Colorado

Westbound I-70 travelers advised to plan for additional weekday travel time near Eisenhower Johnson Memorial Tunnels

October 22, 2021 - Northwestern Colorado - Work on Frisco to Silverthorne repaving project resumes Monday with new daytime work hours

Motorists must follow lowered speed limits in I-70 work zones

June 8, 2021 - Northwestern Colorado - High speeds are putting construction workers in danger

Repaving I-70 from Silverthorne to Frisco begins in May

April 23, 2021 - Northwestern Colorado

I-70 Improvements Project Announcement.pdf