The Metropolitan Transportation Commission released its annual report on pavement conditions throughout the Bay Area on June 2. Sonoma County’s roads in its unincorporated area continue to rank worst among the nine counties, although it did improve from a pavement condition index of 45 to 47. Among Sonoma County’s nine cities, Windsor ranked best (73) and Petaluma worst (46). Click here to see the results for all counties and cities in the Bay Area.