Revealed: James Corner Field Operations Designs of the 'Underline' in Miami

After transforming opinions about public space with the High Line in New York, James Corner Field Operations will shift focus below the tracks—the Underline park under the MetroRail line in Miami.

1 minute read

September 18, 2015, 6:00 AM PDT

By James Brasuell @CasualBrasuell


Liz Camuti reports on big design new in connection with the proposed Underline in Miami, Florida, Which "seeks to transform the area beneath one of the city’s major elevated transportation systems: the MetroRail."

The big news: "Following a national design competition, James Corner Field Operations, the same firm that designed the High Line, was selected to transform the underused space into 'the green spine for a future 250-mile-long network of bicycle and walking trails.'"

Camuti provides these details about the project to provide an overview of the vision and process so far for the Underline:

"Beating out 19 other firms in a competition held by Friends of the Underline, Field Operation’s design for the first segment of the Underline, which will be 10 miles long, will be the first transportation corridor in Miami-Dade County to integrate all modes of traffic. According to Friends of the Underline, 'the Underline will connect to downtown and the Miami River Greenway on the north and to the proposed Ludlam Trail and the existing South Dade Trail on the south.'"

The article goes into further detail about the design concept proposed by James Corner Field Operations, including a collection of renderings to tease the urban design appetite.  

Sunday, September 13, 2015 in ASLA The Dirt

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

Historic homes in St. Augustine, Florida.

Florida Considers Legalizing ADUs

Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

March 18, 2025 - Newsweek

Aerial view of suburban housing near Las Vegas, Nevada.

HUD Announces Plan to Build Housing on Public Lands

The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

March 17, 2025 - The Wall Street Journal

Canadian flag in foreground with blurred Canadian Parliament building in background in Ottawa, Ontario, Canada.

Has President Trump Met His Match?

Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.

March 11, 2025 - Toronto Star

White bike symbol painted on green bike lane.

OKC Approves 7.2 Miles of New Bike Lanes

The city council is implementing its BikeWalkOKC plan, which recommends new bike lanes on key east-west corridors.

March 21 - Oklahoma City Free Press

Aerial view of downtown Houston, Texas skyline with low-rise housing in foreground.

Preserving Houston’s ‘Naturally Occurring Affordable Housing’

Unsubsidized, low-cost rental housing is a significant source of affordable housing for Houston households, but the supply is declining as units fall into disrepair or are redeveloped into more expensive units.

March 21 - Urban Edge

Small tree in bloom with pink flowers in front of home in Toronto, Canada.

The Most Popular Tree on Google?

Meet Rodney: the Toronto tree getting rave reviews.

March 21 - Toronto Star