State-Level Data Reveals Earlier Peak Driving than Previously Thought

With implications on the narrative of peak driving and on the economic forces that drive the country, a new study reveals that some statewide populations began driving less as early as 1992.

1 minute read

January 16, 2015, 11:00 AM PST

By James Brasuell @CasualBrasuell


In research presented at the annual meeting of the Transportation Research Board, Timothy J. Garceau, a Ph.D. candidate in geography at the University of Connecticut, and professors Carol Atkinson-Palombo and Norman Garrick, revealed new data about the decline of vehicle miles traveled (otherwise known as peak driving).

Emily Badger reports on the study, which produced significant findings by shifting analysis of vehicle miles traveled from the national to the state level: "Washington state experienced 'peak car travel' all the way back in 1992, and Nevada, Idaho, Kentucky, Oregon, Rhode Island and Virginia all did before the new millennium. By this measure, peak car happened in D.C. in 1996."

Badger shares numerous data from the study, before noting another conclusion of note revealed by the study: "Over this same time…car travel has decoupled from economic activity in many parts of the country."

Friday, January 16, 2015 in The Washington Post - Wonkblog

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Concrete Brutalism building with slanted walls and light visible through an atrium.

What ‘The Brutalist’ Teaches Us About Modern Cities

How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

February 28, 2025 - Justin Hollander

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Green electric Volkswagen van against a beach backdrop.

The VW Bus is Back — Now as an Electric Minivan

Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

March 3, 2025 - ABC 7 Eyewitness News

Close-up of row of electric cars plugged into chargers at outdoor station.

Electric Vehicles for All? Study Finds Disparities in Access and Incentives

A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.

2 hours ago - UCLA Luskin Center for Innovation

Blue train on coastal rail in Southern California.

SoCal Leaders Debate Moving Coastal Rail Line

Train tracks running along the Pacific Ocean are in danger from sea level rise, but residents are divided on how to fix the problem.

March 7 - The New York Times

Woman and two children sit on bench at public transit stop waiting for tram with stroller next to them.

Are Mobility Hubs Child-Friendly?

‘Mobility hubs’ aim to make urban travel easier by connecting travel modes. Adding more services could make them more accessible and useful to women and families.

March 7 - Streetsblog USA