Studying the Moments Before Collisions to Help Prevent Them

An unprecedented study is tracking the behavior of drivers in the U.S. using cameras and sensors to observe how they interact with their vehicle and the road. Researchers hope to better understand the causes for collisions, and how to prevent them.

1 minute read

September 24, 2013, 10:00 AM PDT

By Jonathan Nettler @nettsj


"Researchers have equipped more than 3,100 cars nationwide with a slew of sensors and tools designed to capture a bounty of data about driving and behavior," writes Ryan Holeywell. "The data will capture everything happening inside a car prior to a collision and help explain how and why people get into accidents -- and just as important, how they can be avoided."

The Naturalistic Driving Study, which is being administered by the Transportation Research Board and led by Virginia Tech University, couldn't come at a more opportune time, as auto fatalities rose last year after seven consecutive years of declines. 

"Researchers are also collecting detailed roadway data in the six communities where driver data is being gathered: Bloomington, Ind.; Buffalo, N.Y.; Raleigh-Durham, N.C.; Tampa, Fla.; Central Pennsylvania; and Seattle," adds Holeywell. "The idea is to marry the two sets of data to get information not just on how humans interact with vehicles, but on how the condition and shape of roadways influence their behavior."

Monday, September 23, 2013 in Governing

Young Professional

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 and Environmental 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 and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

September 16, 2026 - Zachary Whalen

Passengers board an Amtrak train under a cloudy sky.

Amtrak, CN end decades-long dispute with eight-year agreement

The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.

September 18, 2026 - Mass Transit

A coal power plant in Iowa billows smoke into the air.

Nation's most wind-powered state turns to coal as data centers increase energy demand

For the first time in decades, Iowa has increased its generation of coal power.

September 17, 2026 - Inside Climate News

A rendering of the planned bridge over a large river. The bridge has two main support beams that form diamond shaped arches over the bridge.

Alabama scores up to $2.5 billion federal loan for largest infrastructure project in state’s history

The Mobile River Bridge and Bayway Project aims to ease congestion at Alabama’s worst bottleneck.

September 20 - NBC 15

Public land in Idaho. Most of the photo is a green field, with mountains and a forest in the distance.

Trump is considering data centers on 6 states' public land — some state officials say they had no idea

If the administration approves the proposed projects, data center and data center-related developments will cover 17,600 acres of public land.

September 20 - The Washington Sun

Two construction workers on a wind turbine, with two more in the background against a pink sky.

Despite court ruling, Trump is keeping nearly all wind projects in the US on hold

At least 110 wind energy projects have not heard from the government since a federal judge ruled that the Trump administration's freeze on wind turbine clearances was likely illegal.

September 20 - Heatmap