Miami's Underline Breaks Ground This Week

The Underline will run for ten miles under Metrorail's elevated tracks in Miami.

2 minute read

October 30, 2018, 11:00 AM PDT

By James Brasuell @CasualBrasuell


The Miami Herald is chronicling the beginning of construction on the Miami Underline, touting the project's catalytic potential on the model of New York City's High Line.

An article by Andres Viglucci describes the Underline as "a 10-mile-long park and walking and cycling trail that aims to regenerate an overlooked swath of Miami in the same way the heralded High Line did along lower Manhattan."

Viglucci explains more detail about the groundbreaking and initial work on the Underline:

On Thursday, a contractor is scheduled to break ground on the first phase of the much-anticipated Underline, which will eventually extend from downtown Miami to Dadeland under the Metrorail’s elevated tracks. That initial segment, in the booming Brickell district, is just seven blocks and a half-mile long.

But moving from conception to construction in five years is a flash for a civic project in Miami. At least two more segments, one along Miami’s The Roads section and another in Coral Gables, will follow in short order.

A lot of the article's focus is devoted to the advocacy work of Meg Daly and her father, the late Parker Thomson, in paving the way for the project. The article also notes that High Line designer James Corner Field Operations also completed the master plan for  the Underline, revealed in 2015.

A previous article by Douglas Hanks reported on the $14 million construction contract that cleared the way for construction to begin.

Building the entire 10-mile Underline park is expected to cost about $120 million, with another $3 million required to maintain it each year. The “Brickell Backyard” segment that was funded [in October] represents just 5 percent of the full Underline, but founder Meg Daly said she sees the launch of actual construction along the route as a larger milestone than the seven-block footprint between the river and Southwest Thirteenth Street suggests.

Friday, October 26, 2018 in Miami Herald

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

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 10, 2025 - Diana Ionescu

A line of white wind turbines surrounded by wheat and soybean fields with a cloudy blue sky in the background.

Wind Energy on the Rise Despite Federal Policy Reversal

The Trump administration is revoking federal support for renewable energy, but demand for new projects continues unabated.

April 15 - Fast Company

Red and white Caltrain train.

Passengers Flock to Caltrain After Electrification

The new electric trains are running faster and more reliably, leading to strong ridership growth on the Bay Area rail system.

April 15 - Office of Governor Gavin Newsom

View up at brick Catholic church towers and modern high-rise buildings.

Texas Churches Rally Behind ‘Yes in God’s Back Yard’ Legislation

Religious leaders want the state to reduce zoning regulations to streamline leasing church-owned land to housing developers.

April 15 - NBC Dallas