Questioning Denver’s I-70 Highway Widening

Denver Auditor Dennis Gallagher has strong words about the wisdom of spending $1.8 billion to widen Interstate 70 to ten lanes in Northeast Denver. The highway widening would also include a freeway cap park.

1 minute read

April 4, 2014, 10:00 AM PDT

By James Brasuell @CasualBrasuell


Monte Whaley reports for the Denver Post about the political status of a grandiose proposal to widen Interstate 70 in Denver. The plan would spend $1.8 billion to widen the freeway to ten lanes, but has also been presented as neighborhood revitalization project. The expansion includes plans to tear down a 60-year-old viaduct that bisects the Elyria-Swansea neighborhood, sending the highway under a cap park that would reconnect the area.

"It makes no sense to me and is not good public policy to build a 10-lane freeway when it likely will never be needed, may in point of fact be obsolete sooner than later, is destructive to neighborhoods, and a wasteful expenditure of taxpayer dollars," says Denver Auditor Dennis Gallagher of the plan, in a strongly worded response to a proclamation under consideration by the Denver City Council, which would back the project.

Gallagher’s opposition, according to Whaley’s article, is only for the widening, because of country's well-documented trend away from driving. Gallagher, however, supports running Interstate 70 below grade.

Thursday, April 3, 2014 in Denver Post

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

July 2, 2025 - Mother Jones

Close-up of park ranger in green jacket and khaki hat looking out at Bryce Canyon National Park red rock formations.

National Parks Layoffs Will Cause Communities to Lose Billions

Thousands of essential park workers were laid off this week, just before the busy spring break season.

February 18, 2025 - National Parks Traveler

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Screenshot of shade map of Buffalo, New York with legend.

Test News Post 1

This is a summary

0 seconds ago - 2TheAdvocate.com

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

18 minutes ago - Mother Jones

test alt text

Test News Headline 46

Test for the image on the front page.

March 5 - Cleantech blog