The Daily Source of Urban Planning News

Diamond Interchange

On the Rise of the Diverging Diamond Interchange

Its design can appear baffling at first, but the DDI presents drivers with far fewer opportunities to collide with each other than traditional four-way intersections.

September 18 - CityLab

Harvey Floods Houston

How the National Flood Insurance Program Sabotaged Itself

Having charged low rates during years of bumper development, the National Flood Insurance Program worked at cross-purposes with itself while development continued on.

September 18 - Vox

Philadelphia Jewelers' Row

The True Cost of Parking in Philadelphia

What will people really pay for parking? This study measures the value of garages or dedicated spaces to properties on the market in Philadelphia.

September 18 - PlanPhilly

Pollution

Disregarding Trump, Corporations Adopt Internal Carbon Pricing

A new report from the Center for Climate and Energy Solutions reveals that over 1,200 global and domestic companies, recognizing the threat of climate change, are either pricing emissions or considering it.

September 18 - The Washington Post - Energy and Environment

Solar Power

Solar Power Beats DOE Cost Targets Three Years Early

With a set of 2020 affordability targets met three years early, the DOE can turn its attention to reliability, resilience, and storage.

September 18 - Quartz


Millennial Bike

Is This How Millennials Prefer Their Suburbs?

As more young people express a preference for suburban life, Alan M. Berger gives us a vision of tomorrow's suburbs: smart and sustainable, but still spread out.

September 17 - The New York Times

Traffic

Op-Ed: Given the Chance, Congestion Pricing Would Ease America's Traffic Woes

Amanda Eaken offers up a defense of "Go Zones," otherwise known as congestion pricing. In Los Angeles and elsewhere, she argues, they could thin out traffic.

September 17 - NRDC


Pittsburgh at Night

Report: How Pittsburgh Can Boost Its 'Innovation Economy'

A team of researchers at Brookings suggests ways for Pittsburgh to lock in its status as a hub of the next economy, leaving all talk of the "Rust Belt" behind.

September 17 - Brookings

California

Critical Housing Bills Pass California Legislature on Final Day

The California legislature ended its season on Friday, handing Gov. Jerry Brown a third major victory. After passing landmark legislation earlier in transportation and climate change, a slate of controversial housing bills await his signature.

September 17 - The Mercury News

Surface Parking

Philadelphia Developer Sues Affordable Housing Project Over Parking Spaces

As Philadelphia's Breeze Point gets more expensive, a market-rate developer is claiming that an affordable housing development's surface parking lot is taking up land that could be homes.

September 17 - The Philadelphia Inquirer

Dallas Streetcar

Dallas Moves Forward With New Subway and Streetcar Line

A $1.3 billion subway plan is slated for completion in 2024, while a new streetcar line will connect downtown's existing routes.

September 16 - The Dallas Morning News

Renewable Diesel

From Buses to Trains, Renewable Diesel Catches On in California

For almost two years, MUNI's diesel-powered buses in San Francisco have run entirely on renewable diesel fuel. Diesel-powered Amtrak trains running from San Jose to Sacramento could be next.

September 16 - San Francisco Chronicle

Trenton

Millions in Cleanup Funds Granted to Delaware Watershed

The grants revolve around cleanup, accessibility, and governance of the watershed, which spans four states.

September 16 - philly.com

Getting Raised in Gentilly, Loisiana

Will Americans Ever Move Out of Flood-Prone Areas?

After a series of hurricanes, experts discuss how guide people out of the way of the most deadly floods and storms.

September 16 - Vox

Chicago Six-Way

Chicago's Infamous Wicker Park Six-Corner Finally Gets an Update

The intersection, deadly at times, will lose its slip lanes. Bonus features include a bigger crosswalk and bike boxes.

September 16 - Streetsblog Chicago

Parking Sign

Seattle-Area Park and Ride Costs Soar to $100,000 a Space

Charged with adding over 8,500 stalls, Sound Transit is facing rampant costs that call its park and ride strategy into question.

September 15 - The Seattle Times

El Paso Exurbs

State Budget Delivered Blow to Impoverished Texas Exurbs

Along the Mexican border, Texas "colonias" have often gone without basic infrastructure. Saying it'll cut bureaucracy, Governor Greg Abbott removed funding for a program that helps residents access government services.

September 15 - Governing

Texas Flood

Harvey Flooding Unlikely to Depress Houston's Housing Market

Vigorous continued demand for Houston homes left some realtors surprised after the city endured catastrophic flooding. For a lot of new construction, elevated homes may become the norm.

September 15 - The New York Times

Frank Lloyd Wright Oak Park

National or Regional? Finding American Identity in Architecture

In an extended discussion, Keith Eggener examines what it means for a work of architecture to be "naturally" American, and why looking at modern American styles through an intensively regional lens may be unhelpful.

September 15 - Places Journal

Apple

Apple Stores to Become 'Town Squares?'

James Vincent finds the claim that Apple stores are on their way to becoming "town squares" laughably pretentious.

September 15 - The Verge

Post News

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.

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.