United States

Amtrak train next to freight train at a station next to multi-story apartment building.

Who owns US railroad tracks?

Nearly three-quarters of Amtrak's trains operate on tracks owned by private companies. What does this mean for U.S. passenger rail?

May 29, 2026 - Diana Ionescu

People with luggage on train platform next to silver Amtrak train in Selma, North Carolina.

Rail advocates: BUILD America 250 Act could slash railway funding by 80%

Leaving rail funding up to annual appropriations threatens to drastically limit its reliability and effectiveness.

May 28, 2026 - Streetsblog USA

Two-story home or multifamily housing with large windows under construction in front of mature green trees.

New HUD guidelines call for nixing green building requirements

The newly released 'best practices' advise local governments to streamline permitting processes, cap permitting fees and encourage by-right development of single-family homes.

May 26, 2026 - Smart Cities Dive

Rancho Seco Nuclear Power Plant cooling towers above solar panels plant.

What data center host communities can learn from former nuclear hubs

The sometimes painful process of decommissioning former nuclear facilities offers useful lessons for communities planning to host data centers.

May 26, 2026 - The Daily Yonder

One-story beige home with large cactus in front yard with For Sale sign near sidewalk in Phoenix, Arizona.

Phoenix, Tampa top list of housing markets with the most price cuts

Nearly a third of Phoenix homes for sale had price cuts last April.

May 26, 2026 - Fox Business

Silver car parked at gas station with gas pump fueling it with no owner there.

Analysis: Suspending the gas tax wouldn't save Americans much on gas this summer

Even if Congress approves a proposal to temporarily lift the federal gas tax, a variety of other factors and transportation and processing delays would mean American consumers would see little difference at the pump.

May 25, 2026 - Mother Jones

Yellow Spirit Airlines plane taking off in Las Vegas with replica pyramid and Sphynx in background.

The demise of Spirit Airlines reveals critical gaps in America's affordable transportation

Lower-income Americans face significant mobility challenges.

May 24, 2026 - Streetsblog USA

Blurred people in shoadow going down dark staircase under 'Pennsylvania Station' sign.

New Penn Station design won't move Madison Square Garden

Amtrak and federal officials agreed on a new plan for the station's redesign that may be largely funded by the federal government.

May 21, 2026 - Gothamist

Colorful wood buildings line wide asphalt street in West Virginia small town with misty hills in background.

The categorization conundrum of the American exurbs

Exurban counties exemplify the shortcomings of defining rural at the county level.

May 21, 2026 - Sarah Alexander Melotte

Yellow delivery robot rolling across curb cut onto painted crosswalk.

West Hollywood makes delivery robots paying road users

Cities are looking for creative ways to regulate food delivery robots, in some cases putting them to work gathering data for ADA compliance or collecting revenue for sidewalk maintenance.

May 20, 2026 - Next City

Utility worker stands in flooded New York City intersection roped off with yellow caution tape speaking on walkie talkie.

Public works officials indicate alarming decline in condition of water and sewer systems

Increased awareness of infrastructure issues combined with aging equipment and more extreme weather are leading more public works officials to feel their local systems are 'unsatisfactory.'

May 19, 2026 - Smart Cities Dive

Orange bike share bikes

New bill would open federal funds to bike- and scooter-share

Democratic Representative Val Hoyle hopes that the Shared Micromobility Investment Act will remove barriers to cities accessing micromobility funding.

May 18, 2026 - Cities Today

Coal plant on water body

EPA to slash water treatment requirements for coal plants, citing growing electricity demand from AI data centers

The agency says the revisions to wastewater regulations — which critics call dangerous to human health — will decrease energy production costs by $1.1 billion annually.

May 18, 2026 - Engineering News Record

A bar chart

Nine chilling charts that illustrate transit's fiscal woes

The Eno Center for Transportation's latest data dump offers frightening insight into the state of transit's fiscal health nationwide.

May 18, 2026 - Eno Center for Transportation

A black robotaxi

Uber commits $10B to AV fleet — while trashing Waymo

The ride-hailing giant is calling Waymo's model “less scalable” and “less reliable” than Uber’s hybrid approach mixing human drivers and AVs.

May 17, 2026 - Electrek

A family gardening in front of a house

Community land trusts could be the secret to more co-op housing. Just ask Canada.

In Canada, more than half of all housing on community land trusts is cooperative housing. In the U.S., that number is less than 2%. Why?

May 15, 2026 - Shelterforce Magazine

A businessman rides an e-scooter

As oil prices skyrocket, so do employer-paid e-bike and scooter subscriptions

Ridepanda subscriptions, which allow companies to offer e-bike and scooter subscriptions as a workplace perk, are up over 300% as commute costs soar.

May 14, 2026 - Fast Company

A fleet of Waymo robotaxis

Waymo recalls 3800 robotaxis with '100% defect rate' after dangerous flood incident

Federal regulators determined the vehicles pose significant danger due to a defect that caused one empty taxi to be swept away by flood waters.

May 14, 2026 - Fox Business

A suburban neighborhood

Johns Hopkins updates their sprawl database

In a follow up to their 2014 study, Johns Hopkins has released new data on urban sprawl in the U.S. and new findings on its health and wellbeing impacts.

May 13, 2026 - Johns Hopkins Bloomberg School of Public Health

Three brown cows stand by a flower covered tree in a grassy field in northeast Washington.

Trump cancels rule that made conservation an official 'use' of public land

The rule allowed the Bureau of Land Management, which oversees about 10% of land in the U.S., to put conservation on equal footing with resource extraction and other development.

May 13, 2026 - Independent

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.