FARS

[ Check out Paul Schimek’s visualization of FARS bicycling data ]

Cindie Holub’s death on March 1, (Cindy’s death was written up on bicyclelaw.com, also see 2010 fatalities), from injuries sustained in a Feb 24 collision with a garbage truck caused me to look up the rule for categorization purposes. “To be included in this census of crashes, a crash had to involve a motor vehicle traveling on a trafficway customarily open to the public, and must result in the death of a person (occupant of a vehicle or a nonmotorist) within 30 days of the crash.” from DOT HS 811 137.

The US DOT runs a very elaborate, publicly available, query-able database for every traffic fatality in the US called FARS — Fatality Analysis and Reporting System. Continue reading “FARS”

“Alcohol-Related” vs. “Alcohol-Impaired”

In last week’s Numbers Guy WSJ column, Carl Bialik examines a dust-up between MADD and the (beverage industry-backed) Century Council. They published a bar-chart of alcohol-related fatalities broken down by BAC levels.

Note that the term alcohol-related means simply that any of the drivers involved had a BAC of 0.01 or greater.

What intests me, however, is how the chart looks if we include all fatalities and how the same chart would look. Continue reading ““Alcohol-Related” vs. “Alcohol-Impaired””