Flooding caused by the wet weather shut down portions of state Highway 12 and 121 in Sonoma County early Friday morning, according to the California Highway Patrol. Both directions of Highway 121 from Eighth Street East to Highway 116, and Broadway (Highway 12) at Watmaugh Road, both near the town of El Verano, were hit by flooding and were inaccessible, the CHP said on social media around 4:10 a.m.