fourth-worst traffic in America top 10 worst cities for traffic THE LIST: 10 cities with worst traffic... THE LIST: 10 cities with worst traffic... top 10 of worst traffic cities LAX traffic has declined sitting in DC traffic worst traffic Ten cities with the worst traffic this report Olympia in rush hour traffic THE LIST: 10 cities with worst traffic... According to INRIX Ten cities with the worst traffic According to INRIX ranked has having the worst traffic congestion USA Today THE LIST: 10 cities with worst traffic... seventh highest in the nation According to INRIX THE LIST: 10 cities with worst traffic... THE LIST: 10 cities with worst traffic... THE LIST: 10 cities with worst traffic... worst traffic Ten cities with the worst traffic THE LIST: 10 cities with worst traffic... THE LIST: 10 cities with worst traffic... most congested metro areas sitting in DC traffic