Planners have embraced "1/4th of a mile" as the official distance that people are willing to walk to take transit. But why is that the measure, and is it accurate?
Jarrett Walker explains why it is so hard to determine how far people are willing to walk, and the common problem of measuring these distances by drawing a circle around a transit stop:
"Are we talking about true walking distance, or just air distance? Over and over, in transit studies, you'll see circles around bus stops being used to indicate the potential market area, as though everyone within 400m air distance is within 400m walk distance."
"Obviously, the market area around each stop should really be defined by the walkable area, which requires a knowledge of the local pedestrian network."
Read the full story: basics: walking distance to transit
Chicago’s new transit authority has ‘unprecedented’ land development power
The Northern Illinois Transit Authority is allowed to buy and develop land for reasons unrelated to transit, a power that is fairly unique among transit authorities.
Op-ed: if transit agencies want sustainability, they should focus on their buildings
In the Washington region, buildings can account for nearly 70% of greenhouse gas emissions. If WMATA wants to be a sustainable agency, it must upgrade its developments as well as its transit.
How policy changes helped Minneapolis beat rent inflation
Despite a boom in population, Minneapolis has managed to keep rents relatively steady through a combination of legislative action and private investment.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
California plans to bury El Niño’s downpour
If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.
Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River
Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.
Los Angeles just elected an urban planner as its mayor
Transportation analysts are optimistic that Raman will be more aggressive in addressing transit issues than Bass.
Mamdani’s pied-à-terre tax survives legal challenge
A panel of judges found that the plaintiffs failed to demonstrate injury as a result of New York City's implementation of the tax.
Eastern Nebraska is running out of electricity
Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.
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.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
University of Michigan School for Environment and Sustainability (SEAS)
Hunter College, City University of New York (CUNY)
The Architects Foundation
City of Cambridge
Montrose County
The Pocatello Development Authority