Cities with worst traffic congestion

Published On: Feb 05 2013 09:39:32 AM CST   Updated On: Mar 15 2016 09:29:34 AM CDT

Find out which cities have the worst traffic in the U.S., according to the INRIX 2015 Traffic Scorecard.

Congested cities - Seattle
6 / 12
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6. Seattle

Average time wasted in traffic: 66 hours

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