Why Hasn't PRT Caught On?

Personal rapid transit (PRT) has faced some challenges, says Curtis Johnson, not the least of which is the U.S.'s lack of "moonshot-mojo".

1 minute read

September 13, 2010, 7:00 AM PDT

By Tim Halbur


Johnson says that PRT is "appealing and affordable". So why isn't PRT getting built?

Johnson says that early versions have been lacking, and that development can take a long time. But there are also a number of roadblocks on the outside:

"Policy and its feisty cousin, politics, are the biggest barriers (haven't we all noticed?) to doing anything new, not already proven. Transportation policy basically operates to protect existing systems - roads and mass transit. Protectors of both line up with legislators to stand guard at the gate, warding off any threat to the pool of ever-scarcer resources. Understandably, they want to add to what they have and hold on to what they've got."

Sunday, September 12, 2010 in Citiwire.net

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

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

July 2, 2025 - Mother Jones

Close-up of park ranger in green jacket and khaki hat looking out at Bryce Canyon National Park red rock formations.

National Parks Layoffs Will Cause Communities to Lose Billions

Thousands of essential park workers were laid off this week, just before the busy spring break season.

February 18, 2025 - National Parks Traveler

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Screenshot of shade map of Buffalo, New York with legend.

Test News Post 1

This is a summary

0 seconds ago - 2TheAdvocate.com

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

18 minutes ago - Mother Jones

test alt text

Test News Headline 46

Test for the image on the front page.

March 5 - Cleantech blog