Freeway Caps

The Stitch

3 Freeway Cap Projects Designed to Undo the Racism of the Past

A trio of freeway cap proposals around the country—in St. Paul, Atlanta, and Austin—embody the potential of infrastructure change to undo the mistakes of the past.

October 8, 2020 - UrbanLand

Richmond 300 Cap Park Plan

Richmond 300 Plan Update Includes New Cap Park, Form-Based Code

Richmond, Virginia is hoping to make some big changes in time for its tricentennial in 2037, including a new cap park and a new form-based code.

July 7, 2020 - Richmond BizSense

Seattle C.A.P.

I-5 Freeway Lid Plans Take Step Forward

A plan to build a cap over Interstate 5 in Downtown Seattle has taken a small but significant step forward.

September 30, 2019 - The Urbanist

The Stitch

Keeping the Dream Alive of a Downtown Freeway Cap in Atlanta

Advocates and experts are still working to further the idea of capping a Downtown freeway connector in Atlanta—a project called "The Stitch."

February 21, 2019 - Curbed Atlanta

Seattle Stadiums

Seattle Releases RFP for Lid I-5 Study

The plan to top I-5 in Seattle with a cap park—what writer Natalie Bicknell calls "the most ambitious effort in our region"—is moving ahead with a $1.5 million feasibility study.

January 3, 2019 - The Urbanist

Seattle, I-5

Visions for Lidding I-5 in Downtown Seattle

The notion of fully capping I-5 as it runs through central Seattle has been gaining steam. The city could stand to gain hundreds of acres of urban land.

October 10, 2018 - Crosscut

I-10

Santa Monica to Plan for a Freeway Cap Where the I-10 Meets the Pacific Coast

The terminus of the I-10 freeway is a 7,000-foot concrete trench across the heart of Santa Monica. The city's new downtown plan calls for a cap, and a new master plan will hammer out specifics.

January 12, 2018 - The Architect's Newspaper

Klyde Warren Park

Taking Back Highway Airspace: It's Happening

Building over highways is not a particularly new idea, but it has been a rare novelty. Former SPUR director and development consultant Jim Chappell sees a brighter future for highway caps parks and projects.

May 6, 2017 - UrbDeZine

Presidio Park

San Francisco's New Park, Built Over a Viaduct

Designed by the same landscape architect behind New York City's High Line, a new park will cap San Francisco's Doyle Drive, connecting the Presidio to the shoreline.

May 2, 2016 - The Atlantic

Highway Construction

Denver's I-70 Expansion Undercuts Alternatives

To fund a wider I-70 on its route through Denver, the regional planning commission set aside $50 million in federal funds before considering other projects.

May 14, 2015 - Streetsblog Denver

Philadelphia Replacing 7 Bridges Above Vine Street Expressway

"A five-year, $82 million project to replace seven bridges over the Vine Street Expressway will also remodel the cultural spine of the city," reports Paul Nussbaum.

December 24, 2014 - The Philadelphia Inquirer

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.

April 4, 2014 - Denver Post

Bridging the Gap: Freeway Caps Proposed in Smaller Cities

As plans progress in many large cities to cap their below-grade urban freeways, smaller cities, like Ventura, California, are looking to benefit from similar proposals.

July 12, 2012 - Ventura County Star

Downtown L.A. Freeway Cap Moves Foward

The proposed "Park 101" freeway cap in Downtown Los Angeles could change the face of the city. But it faces huge obstacles.

February 20, 2012 - California Planning & Development Report

Freeways Going Green

Dallas, Texas is building a new park on a deck over the Woodall Rodgers Freeway, a strategy for creating new public spaces that is being tried across the country.

September 8, 2010 - Governing Magazine

Turning Freeways Into Parkways

Across the country, grey-to-green transformations are in the works, capping freeways to reconnect neighborhoods with urban parks.

May 7, 2010 - USA Today

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.