Houston has surged to No. 7 on a new ranking of the worst traffic in America, jumping four spots from last year, according to a recent analysis by ConsumerAffairs. The report, which examined the 50 largest U.S. cities, highlights a sharp rise in congestion across the Bayou City—even as average commute times held steady.

Stacker compiled a list of the cities with the worst commutes in California using data from the Census Bureau.