Highway 101 Widening Project Completed: Continuous Carpool Lane Connects Sausalito to Windsor
The Highway 101 widening project through Marin-Sonoma Narrows is complete, featuring a continuous carpool lane to ease congestion. However, extended carpool hours have increased commute times for some.
Schellville Prepares for 30-Day Detour as Caltrans Announces Full Closure of Arroyo Seco Bridge on SR 12/121 for Upgrades
Caltrans is replacing the bridge rail on the Arroyo Seco Bridge, leading to a 30-day detour in Schellville on SR 12/121 starting October 1st. The project will expedite safety upgrades to the 1923 structure.
Southwest Airlines Expands Service to Sonoma County Airport with New Flights to Key Cities
Southwest Airlines will begin service at Charles M. Schulz – Sonoma County Airport in April 2026, offering non-stop flights to four destinations, enhancing regional travel options.
Westside Road Reopens in Sonoma County Following Storm Damage Repairs, Marking Progress in Local Infrastructure Recovery
Westside Road in Sonoma County is set to reopen on August 28, marking significant progress in the region's storm recovery efforts, with five other projects ongoing.
Caltrans Commences $5 Million Safety Upgrade on Scenic SR-1 in Sonoma County, Adding Rumble Strips and Bicycle Pullouts
Caltrans has started enhancing the safety of SR-1 in Sonoma County with new rumble strips and 29 bicycle pullouts, aiming to complete the $5 million project by late October.
Delays Expected as Caltrans Temporarily Suspends Benicia Bridge Maintenance, Continues Carquinez Bridge Repairs
Maintenance on Benicia Bridge encounters delays due to supply issues, halting work for up to four weeks, while Carquinez Bridge maintenance continues with lane and ramp closures.
Alaska Airlines Launches Seasonal Direct Flights from Sonoma County to Palm Springs
Alaska Airlines introduced seasonal direct flights to Palm Springs from the Charles M. Schulz – Sonoma County Airport, operating from October to May with five weekly flights.
Vine Transit Unveils Saturday Service for Route 29, Enhancing Bay Area Connectivity Between Napa and BART Stations
Vine Transit is launching Saturday service for Napa-BART Connector on August 16 to improve Bay Area connectivity, as part of a pilot through June 2026. Other service enhancements include a faster Route 11X starting August 10.
Foot-Long Rats Swarm Vallejo Ferry Terminal After Homeless Camp Sweep on Mare Island
Commuters are dodging foot-long rats in ferry terminal parking lots after Vallejo's homeless camp sweep sent displaced rodents straight to the busiest transportation hub. Panama Bay Coffee is hemorrhaging customers while the city scrambles with pest control teams.
Summer Roadwork Alert: Marin County to Kick Off Pavement Preservation on 25 Miles of Roads Starting Tomorrow
Marin County plans summer road maintenance on 25 miles, potentially disrupting traffic, with a focus on pavement preservation and a separate SMART District project.
Lane Closures on State Route 37 in Marin County for Road Upgrades
Caltrans announces lane closures on State Route 37 in Marin County for maintenance, including guardrail installation and road markings, from July 7-11, affecting various lanes and timeframes.
Weekend Traffic Alert: Highway 101 in Santa Rosa Faces Closures for Overcrossing Project
Caltrans warns Santa Rosa commuters of weekend Highway 101 closures at Hearn Avenue for overcrossing replacement, with detours via Yolanda and Baker Avenues.












