Interstate 70 expansion will be largest transportation project in state’s history Fox 31 Denver » Crews are less than a year away from beginning work on the most ambitious transportation project in Colorado history. The $1.2 billion Interstate 70 expansion project will widen 10 miles of the interstate from Brighton Boulevard to Chambers Road. Construction will take four to five years. Michelle2018-04-09T15:43:22-08:00June 27th, 2017|Central 70 (Colorado), Highways, Parks, Public-Private Partnerships| Share This Story, Choose Your Platform! FacebookTwitterEmail Related Posts ‘A fiasco from the beginning’ — Caltrans’ costs soar on $1.1 billion San Francisco tunnels April 10th, 2019 Getting There: Congestion pricing isn’t coming to Spokane, but these roads aren’t free and never were April 8th, 2019 Multi-billion, decade-long toll road plan gets green light, but bottlenecks loom March 12th, 2019 Genoa Bridge Collapse Throws Harsh Light on Benettons’ Highway Billions March 5th, 2019 Northam announces selection of firms to build $3.3 billion tunnel project February 16th, 2019 Iowa drivers, rejoice: 60 years later, northern Iowa’s Highway 20 expansion is finally done October 16th, 2018 What’s Colorado Proposition 110: Sales tax increase for transportation October 12th, 2018 Opinion: Maryland’s poor plan for public-prive partnership toll roads October 12th, 2018 Transportation officials work to connect I-10 and I-19 south of Tucson October 12th, 2018