Kentucky, Land of Blue Grass and Karst?

The architectural firm SCAPE plans new paths through Lexington, Kentucky’s downtown using the city's buried water and karst formations as its key features.

1 minute read

October 22, 2016, 11:00 AM PDT

By Casey Brazeal @northandclark


There's water flowing underground. Not just in Talking Heads songs, but all over Kentucky. Porous limestone is shaped and passed through by water. This topology is called karst, and it's going to be a key feature in a new series of bike and walking paths in Lexington, Kentucky.

In an article for The Architects Newspaper, Zach Edelson reports the multi-use path, "Will carve pedestrian and bike paths through the heart of Lexington, creating new green spaces and linking with regional trails at both ends. To create freshwater pools—SCAPE calls them “karst windows,” in reference to similar naturally occurring formations—the design will tap old culverts (essentially large pipes) that previously kept Lexington’s karst water out of sight."

While the project is yet to break ground, the designers hope to gain support for the project by tying it to a key feature of Kentucky, the karst topology is what bluegrass sits atop.

Tuesday, October 18, 2016 in The Achitect's Newspaper

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

Bird's eye view of large apartment complex under construction next to four-lane road near Atlanta, Georgia.

How Atlanta Built 7,000 Housing Units in 3 Years

The city’s comprehensive, neighborhood-focused housing strategy focuses on identifying properties and land that can be repurposed for housing and encouraging development in underserved neighborhoods.

April 9, 2025 - Governing

People walking up and down stairs in New York City subway station.

In Both Crashes and Crime, Public Transportation is Far Safer than Driving

Contrary to popular assumptions, public transportation has far lower crash and crime rates than automobile travel. For safer communities, improve and encourage transit travel.

4 hours ago - Scientific American

White public transit bus with bike on front bike rack in Nashville, Tennessee.

Report: Zoning Reforms Should Complement Nashville’s Ambitious Transit Plan

Without reform, restrictive zoning codes will limit the impact of the city’s planned transit expansion and could exclude some of the residents who depend on transit the most.

5 hours ago - Bloomberg CityLab

An engineer controlling a quality of water ,aerated activated sludge tank at a waste water treatment plant.

Judge Orders Release of Frozen IRA, IIJA Funding

The decision is a victory for environmental groups who charged that freezing funds for critical infrastructure and disaster response programs caused “real and irreparable harm” to communities.

6 hours ago - Smart Cities Dive