Tuesday, December 8, 2009

Rethinking congestion with new data

TomTom, the on-board GPS device people, have released their list of the 20 most congested cities using data collected from their devices. Seattle tops the list with 43% of the roads congested, which is a few percentage points worse than Los Angeles. It's a neat use of their data though it doesn't yet tell us much about congestion and cities.
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