Infrastructure

Aerial of I-10 freeway interchange in Houston, Texas.

Induced demand is real: Commutes on Houston's 26-lane freeway take 51% longer after expansion

A massive freeway expansion only led to longer drive times, showing that building more lanes won't solve congestion.

August 3, 2026 - Space Daily

Close-up on pedestrian button with "LOush button for audible signal" below silhouette of person with cane.

Report: Chicago surpassed its legal mandate for accessible pedestrian signals — but none passed inspections

Gaps in accessibility, placement and functionality highlight the importance of regular inspections and maintenance.

July 30, 2026 - Smart Cities Drive

Workers in orange vests work on replacing Park Avenue Viaduct.

New York completes Park Avenue viaduct 5 years early, $200M under budget and with no delayed trains

The MTA was able to keep trains running on time while working to replace a key viaduct.

July 30, 2026 - Mass Transit

Concrete barrier separating bike lane and street in Nashville, Tennessee.

Nashville installs concrete barriers to protect bike lanes

The new 'Toronto barriers' provide a physical buffer between cars and bike lanes.

July 27, 2026 - WKRN

Waves splash over concrete dock in Boston harbor during a storm.

Boston releases draft $10B flood prevention plan

The joint effort with the U.S. Army Corps of Engineers outlines multiple strategies for protecting the city's most vulnerable neighborhoods from sea level rise.

July 27, 2026 - CommonWealth Beacon

Entrance sign for Davidson Park next to Harley-Davidson HQ building in Milwaukee, Wisconsin.

Harley-Davidson turned a Milwaukee parking lot into a green oasis

The park, adjacent to Harley-Davidson headquarters, doubles as stormwater retention infrastructure.

July 26, 2026 - Smart Cities Dive

Elevated freeway segment with stoplight at underpass in Milwaukee, Wisconsin.

Milwaukee mayor abandons highway removal plan

Mayor Johnson spoke in opposition to a proposed plan to turn part of I-794 into an at-grade boulevard, expressing concerns about traffic.

July 24, 2026 - Streetsblog USA

Workers screwing down wood panels on NYC sidewalk to prepare subway system for flooding.

NYC plans sewer upgrades after back-to-back floods

The city is working to expand sewer capacity and improve other stormwater storage and capture systems to prevent flooding.

July 24, 2026 - PIX 11

People sunbathing and hanging out on concrete seawall and sandy beach on Lake Superior in Chicago, Illinois.

Chicago residents love their 'concrete beach'

A concrete seawall is a popular swimming and sunbathing location for locals.

July 21, 2026 - Block Club Chicago

Many large power transmission towers loom over a small river with green trees on either side at sunset.

When can a power company take your land for data center infrastructure?

Meeting data center power demands will mean building more transmission lines and acquiring more land to put them on.

July 21, 2026 - Aaron Walayat

Cars crashed inthe middle of a dirt highway median.

Texas AI study links disparate data sets to identify dangerous road segments

A new study combines multiple data sources to assess roadway risks.

July 20, 2026 - SMBtech

people riding bikes in street in Paris, France.

Biking in Paris grew by 240% in 5 years

The city saw a significant rise in bike use thanks to data-driven policy changes.

July 20, 2026 - Momentum Magazine

White bike logo on cracked asphalt.

30 of the world's worst bike lanes

A visual tour of uncomfortable, useless and downright dangerous 'bike infrastructure.'

July 18, 2026 - Momentum Magazine

Green steel bridge over Columbia River with Portland, OR skyline in background.

Federal agencies give go-ahead to I-5 Columbia River bridge project

The next few months will clarify whether the massive bridge replacement project will secure the funding to move forward as planned.

July 16, 2026 - The Urbanist

Crowd at event unveiling MacArthur Park transformation project standing next to display board with renderings.

LA unveils plans to reconnect MacArthur Park

The construction of Wilshire Boulevard split the park in two in 1934.

July 15, 2026 - Streetsblog LA

White on black restroom sign with symbols and text in Thai.

This Thai city is the 'global capital of toilet access'

The Global Public Toilet Index ranks cities by per capita public restrooms.

July 15, 2026 - QS Supplies

Back view of a woman in hat and coat standing on street in city at night.

How urban design makes the world unsafe for women — and how we can change that

An industrial designer explains how cities, cars and other everyday items could better serve women.

July 13, 2026 - Fast Company

Two small white robots at crosswalk in Hoboken, New Jersey.

A robot army is assessing accessibility and mobility on Hoboken's streets

The city is deploying robotic scanners to identify gaps in the city's sidewalks, curb cuts and other mobility infrastructure.

July 13, 2026 - TAPinto Hoboken

Tow truck driver stands next to red sedan with crumpled front in middle of street.

Video: Why are US roads so dangerous?

The CityNerd YouTube channel highlights key statistics from the 2026 Dangerous by Design report.

July 12, 2026 - CityNerd

Swimmers in an enclosed swimming area on the Seine River in Paris, France with a low arched bridge visible in background.

Paris is using Seine water to cool buildings

An underground network of pipes has been cooling public buildings since the 1990s.

July 11, 2026 - The Guardian

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.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design

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.