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Don Kostelec

Recent Posts

carcrash
STREETSBLOG USA

The 94% Error: We Need to Understand the True Cause of Crashes

By Don Kostelec | Oct 14, 2020 | No Comments
You’ve heard the claim that 94 percent of crashes are due to human error. Traffic safety campaigns are grounded in it. Agencies are using it to advocate for autonomous vehicles. But simply put: It’s not true.
A North Carolina "superstreet."
STREETSBLOG USA

Country Roads are Turning into Superhighways

By Don Kostelec | Nov 14, 2019 | No Comments
Robert Moses would be proud would be proud of North Carolina's love of "superstreets."
Biking on a trail in Kellogg, Idaho. Photo: Don Kostelec
STREETSBLOG USA

The Small-City Vision Zero Challenge

By Don Kostelec | Sep 23, 2019 | No Comments
Smaller cities with limited budgets present particular traffic-safety problems. Here's how some transportation planners managed the issues.
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