United States

Two construction workers on a wind turbine, with two more in the background against a pink sky.

Despite court ruling, Trump is keeping nearly all wind projects in the US on hold

At least 110 wind energy projects have not heard from the government since a federal judge ruled that the Trump administration's freeze on wind turbine clearances was likely illegal.

September 20, 2026 - Heatmap

Passengers board an Amtrak train under a cloudy sky.

Amtrak, CN end decades-long dispute with eight-year agreement

The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.

September 18, 2026 - Mass Transit

Federal Reserve Chair Kevin Warsh delivers remarks at his swearing-in ceremony in the East Room of the White House.

Raised interest rates may kill financially vulnerable construction projects

The chief economist at ConstructConnect warns that if construction project owners are negatively impacted by the raised rates, it could result in delayed payments to contractors.

September 18, 2026 - Construction Dive

A tall, gray power plant billows smoke into a blue sky.

EPA erases limits on planet-warming pollution from power plants

Under Monday’s plan, power plants would still have some limits on how much mercury, arsenic and other contaminants they can emit.

September 15, 2026 - New York Times

A woman biking on a narrow bike lane next to a truck.

Op-ed: Federal austerity is funding what kills us

Tracing the backstory of the last year of cuts to multimodal transportation reveals an alarming definition of road safety that only serves one mode.

September 15, 2026 - Sam Orndorff

Department of Water and Power workers at the site of a water main rupture on Sunset Boulevard in West Hollywood. There are six men in construction vests looking at the rupture, with a crane in the background.

Climate change is battering US water systems

The American Water Works Association estimates that roughly $2 trillion will be needed to update municipal water systems for contemporary conditions.

September 14, 2026 - Bloomberg

Technicians in green vests Installing Solar Panels at a Solar Farm.

States that voted for Trump are building the majority of new solar farms

The Trump administration has made it more difficult to build solar farms on federal land, and congress has scaled back tax credits for the industry.

September 13, 2026 - Grist

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, 2026 - The Arizona Republic

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

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, 2026 - Stefan Al

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, 2026 - 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, 2026 - New York Times

Crowds in front of a theater

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, 2026 - Chewi Lockhart

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, 2026 - Texas Monthly

The Eaton fire burns in Sierra Madre. A home can be seen through the flames.

Wildfires are coming for America’s suburbs

Buying land in between paved cities and forests has become increasingly popular, but those same areas are naturally fire prone.

September 7, 2026 - Grist

A wheelchair ramp provides access to a building.

HUD sets new time limit on Fair Housing accessibility complaints

Previously, complaints could be filed as long as the violation remained.

September 6, 2026 - Smart Cities Dive

A road, lined with cars, leading to the United States Capital Building.

Surface transportation funding extended to mid-December

The temporary spending bill reduces public transit funding by 20% and passenger rail funding by 81%.

September 5, 2026 - Mass Transit

An Amtrak conductor walks parallel to an Amtrak train.

Amtrak announces new ‘System Expansion Committee’

The five initial members will oversee the expansion of rail service and the development of sustainable funding strategies.

September 3, 2026 - Mass Transit

The capitol building in Washington DC.

House’s stopgap bill would reduce passenger rail investment by 83%

The bill would also lessen surface level public transit investment by 20% and eliminate the advance appropriations provided by the Infrastructure Investment and Jobs Act.

September 3, 2026 - Smart Cities Dive

A group of students draw on a building plan printed on a large sheet of paper.

The future of architecture education according to 25 deans and directors

Interviews with architecture academic leadership revealed themes of adaptation, public engagement and climate resilience.

September 2, 2026 - Archinect

A crowd of people in front of two MetroNow buses, cutting a blue ribbon.

Three agencies expanding on-demand transit

Multiple states across America increasing access to flexible public transportation.

September 1, 2026 - Mass Transit

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.

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.