Seoul to Debut Its Own High Line

Instead of a disused rail line, Seoul will repurpose one of its many old overpasses. The goal is to introduce green space and build up connective pedestrian infrastructure.

1 minute read

May 18, 2017, 12:00 PM PDT

By Philip Rojc @PhilipRojc


Seoul, Korea

Vincent St. Thomas / Shutterstock

This week, the South Korean capital will open Seoullo 7017, a High Line-evoking pedestrian park built on a mile of elevated highway. Anna Fifield writes: "After it emerged from the Korean War, Seoul was rebuilt almost in the blink of an eye as South Korea began its transformation into an economic powerhouse. Starting in the 1960s, city planners ordered the construction of dozens of elevated highways to keep traffic flowing through the capital."

Previously scheduled for demolition, the overpass-turned-park "will link the Namdaemun market, a ramshackle tourist hot spot that has been in decline for a decade, with a neglected neighborhood on the western side of the railroad tracks that run into Seoul Station."

According to Kwon Wan-taek, a Seoul official leading the project, Seoullo will introduce much-needed green space for the city's pedestrians. "Unlike the High Line, built on an old rail line on Manhattan's Lower West Side, the walkway will connect with buildings — there are already bridges into an office tower and a hotel — and will have cafes and performance areas."

Sunday, May 14, 2017 in The Washington 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

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

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 16, 2025 - Diana Ionescu

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Two people on bikes in red painted bike lane with bus in traffic lane next to them.

Understanding Road Diets

An explainer from Momentum highlights the advantages of reducing vehicle lanes in favor of more bike, transit, and pedestrian infrastructure.

April 17 - Momentum Magazine

Aerial view of large warehouses across from development of suburban single-family homes in Jurupa, California with desert mountains in background.

New California Law Regulates Warehouse Pollution

A new law tightens building and emissions regulations for large distribution warehouses to mitigate air pollution and traffic in surrounding communities.

April 17 - Black Voice News

Purple Phoenix light rail train connected to overhead wires at sunset.

Phoenix Announces Opening Date for Light Rail Extension

The South Central extension will connect South Phoenix to downtown and other major hubs starting on June 7.

April 17 - Arizona Republic