Metrolink finishes first expansion in 20 years

The transit agency is now one of very few in the United States to connect two major airports.

1 minute read

October 8, 2026, 7:00 AM PDT

By Zachary Whalen


A group of politicians happily cut a blue ribbon.

As part of the same expansion project, MetroLink also grew the MetroBikeLink Trail by 4.5 miles. | Gov. JB Pritzker

MetroLink has completed its first expansion in 20 years, extending 5.2 miles to reach the MidAmerica St. Louis Airport in Illinois. The project is a key initiative of the Rebuild Illinois program, and makes MetroLink one of the only transit systems in the country to connect two major airports — the agency already serviced St. Louis Lambert International Airport. 

The expansion will “expand transportation options, strengthen regional mobility and improve connections to jobs and recreation throughout the Metro East,” Brandon Lewis writes for Mass Transit, as well as improve access to educational and recreational opportunities. 

As part of the project, MetroLink also invested $32 million in new roadway infrastructure and expanded the MetroBikeLink Trail by 4.5 miles.

Tuesday, October 6, 2026 in Mass Transit

Young Professional

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 and Environmental 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 and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

October 7, 2026 - Zachary Whalen

The mayor of Baltimore speaks into a microphone in front of a rally for more state transportation funding from Maryland.

‘Going backwards:’ Baltimore mayor, students rally against state's transit funding plan

Maryland's proposed six-year plan provides no funding for Baltimore’s BMORE bus program and reduces its road maintenance funding.

October 2, 2026 - Baltimore Sun

A rendering of the waterfront development, which shows a lit-up stage by the waterfront and people walking about.

Detroit to transform waterfront with $2.2 billion investment

Developers will convert about 18 acres of unused parking lot space into civic spaces.

October 2, 2026 - ABC 7

Cars driving into a residential neighborhood in San Fransisco.

New CA housing laws tear down development red tape

Recently-signed legislation makes building starter homes and ADUs cheaper and faster in California.

7 seconds ago - Smart Cities Dive

A group of politicians happily cut a blue ribbon.

Metrolink finishes first expansion in 20 years

The transit agency is now one of very few in the United States to connect two major airports.

1 hour ago - Mass Transit

People bike and ride in carriages around Central Park's loop.

Central Park has seen three deadly crashes since June. It banned cars 8 years ago.

100,000 bikers, pedestrians and horseback riders compete for space on the loop daily, sometimes resulting in deadly collisions.

2 hours ago - Gothamist

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.