The Daily Source of Urban Planning News

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11 - The Arizona Republic

A draft rendering of Franklin street that shows a tree lined, two lane road with people crossing at a crosswalk.

Portland’s corridor redesign imagines an ‘urban street’

The plan creates more space for sidewalks and bike lanes along Franklin Street, and adds more intersections to help slow traffic.

September 11 - Maine Public

Two large trucks cross the I-5. One is blue, to the right is a white truck.

Budget constraints threaten light rail for Oregon, Washington’s new bridge

The current proposal includes only the infrastructure for the light rail, without funding for the train and tracks.

September 11 - Next City

A pile of tan rocks form a wall at the ruins of Tell Brak. They are surrounded by yellow grass.

FEATURE

Urbanism before the plan

Some of the first cities emerged without rulers or blueprints. Planners are now trying to recover what that process does well.

September 11 - Stefan Al

A rendering of one of the proposed stations. there are two roads separated by a grassy median in front of the tan station, and an elevated silver walkway leading people to the second floor.

NYC releases new renderings for $5.5 billion Interborough Express

The slated stations will have a modern look, enhanced lighting and improved audio announcements.

September 10 - Gothamist


A road in Portland with cars facing the camera and tall buildings on either side. The cars are stopped at a traffic light.

In two U.S. cities, new technology is rewarding slower driving with a quicker commute

Albuquerque, New Mexico and Portland, Oregon have introduced traffic lights that are red by default, and turn green faster if drivers approach while going at or below the speed limit.

September 10 - Next City

A quarry in Maine, filled with water and surrounded by stones.

Maine’s booming quarry industry is sending disruptive shockwaves into homes

Climate change has caused sea level rise, flooding and erosion along the coast of Maine, leading to a trend of coastal residents erecting or repairing stone walls.

September 10 - Inside Climate News


An aerial photo of Strontia Springs Reservoir. Most of the Reservoir is covered In ice. A stone wall blocks the water from flowing downstream.

Instead of water, sediment from droughts and wildfire is choking U.S. dams

Sediment has filled 8% of dam storage capacity in the United States. Because of climate change, researchers expect it will only accumulate quicker.

September 10 - LA Times

A Great egret cools his feet in the gushing inflow from a water pipe in early morning sun at a wetland.

94% of wetlands could lose federal protections under proposed EPA rule

The ruling would only allot federal protections to waterways that flow nearly everyday, which few wetlands do.

September 10 - New York Times

Crowds in front of a theater

FEATURE

Why city hall doesn't know your music venue is a music venue (and why that matters)

Data shows that cultural venues have long lacked proper classification — which is why so many fall through the cracks.

September 10 - Chewi Lockhart

A picture of Coalmine Canyon, a rust-colored canyon under a blue sky.

Revenue from 4,000 acre solar project on Navajo Nation will not directly go to local tribe members

While the project is estimated to generate over $310 million in lease and tax payments, the funds will go to the Navajo Nation Administrative Service Centers rather than local residents.

September 9 - High Country News

Aerial of ramps, bridges and traffic on the Harbor 110 and Century 105 freeway interchange in Los Angeles. The main road splits off in opposite directions midway through the photo.

DOT loans LA Metro $802.5 million — for interstate expansion

The project will include widening 20 bridges and implementing dynamically priced toll collection.

September 9 - Spectrum News

The Rio Grande river, which is reduced to a dirt trail with a few puddles. There is grass on either side of the river.

15 million people rely on the Rio Grande — in 2 years, it may run dry

The river fuels billions of dollars in agricultural production. Reducing agricultural water use may be the only way to save it.

September 9 - Texas Monthly

A street with cars and shops, with green mountains in the background.

Only 20% of Hawaii households earn enough for a median-priced single-family home

56.7% of renter households in Hawaii are rent-burdened and nearly 29% are severely rent-burdened.

September 9 - Aloha State Daily

Against a cloudy sky, a group of planes cloud seed by spraying salt into the clouds.

Data center provider partners with “cloud seeding” company to artificially trigger rainfall

With cloud seeding, planes or drones release salt compounds into clouds to make them produce rain.

September 9 - The San Francisco Standard

Downtown Los Angeles California engulfed in smog.

California lawmakers secure climate funding from Newsom

Senate Democrats fought for the deal after changes to California’s carbon market threatened climate program allocations.

September 8 - Cal Matters

A power grid in Texas. There is brown dirt in the foreground, and trees in the background.

As Texans face soaring electricity costs, a public health crisis looms

Demand for electricity in Texas is surging, largely driven by data centers and other industries, and residential customers are footing the bill.

September 8 - Texas Public Radio

Houston as the sun is setting.

55% of Houston renters are cost-burdened, analysis shows

Of America’s 10 largest cities, Houston had the second-most renters spending more than 30% of their income on housing in 2024.

September 8 - Urban Edge

President Donald Trump and Melania greet Governor Greg Abbot at the El Paso International Airport in El Paso, Texas in 2019.

Trump to test water cybersecurity pilot in Texas

The program aims to find vulnerabilities in water systems and address them with private sector cyber security and AI.

September 8 - Route 50

Cars in San Diego waiting to cross into Mexico.

Judge halts EPA plan to override California vehicle pollution standards

In her decision, Judge Beryl A. Howell wrote that the EPA’s actions “undermines honest compliance with the law.”

September 8 - Inside Climate News

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City of Wisconsin Rapids

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Harvard University Graduate School of Design

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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.