City officials are looking for proposals to use Cincinnati's long-abandoned subway tunnels, but not for transit; they already tried that.

In the 1920s, the city of Cincinnati abandoned construction of its subway with only 2 miles of twin tracks laid. Today, nearly a century years later, “the subway tunnel not only sits empty but costs city taxpayers money to maintain,” writes Sharon Coolidge in a recent article for the Cincinnati Enquirer. Now the city has issued a request for proposals for ways to repurpose the tunnel, for commercial or other purposes, reports Coolidge.
The city manager called the tunnel a “unique, underutilized, asset” and told the Enquirer they’re looking for “creative, fresh ideas on what could be done with the space, if anything.” When news hit social media, user after user on X — formerly Twitter — jokingly suggested the city use the tunnel, which sits below Central Parkway in downtown Cincinnati, for its original, much-needed purpose: a subway. But according to another Cincinnati Enquirer article from a few years ago, the city proposed using the tunnels for a light-rail system in 2002, but it was rejected by voters.
FULL STORY: Cincinnati exploring options to use never-completed subway tunnel

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.

North Texas Transit Leaders Tout Benefits of TOD for Growing Region
At a summit focused on transit-oriented development, policymakers discussed how North Texas’ expanded light rail system can serve as a tool for economic growth.

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.

How to Make US Trains Faster
Changes to boarding platforms and a switch to electric trains could improve U.S. passenger rail service without the added cost of high-speed rail.

Columbia’s Revitalized ‘Loop’ Is a Hub for Local Entrepreneurs
A focus on small businesses is helping a commercial corridor in Columbia, Missouri thrive.

Invasive Insect Threatens Minnesota’s Ash Forests
The Emerald Ash Borer is a rapidly spreading invasive pest threatening Minnesota’s ash trees, and homeowners are encouraged to plant diverse replacement species, avoid moving ash firewood, and monitor for signs of infestation.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Ascent Environmental
Borough of Carlisle
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service