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Sonoma Public Infrastructure

Press Releases


February 06, 2024 | Sonoma Public Infrastructure

Historical Wohler Road Bridge over the Russian River to get seismic upgrade beginning Summer 2024

The Board of Supervisors today awarded an $18 million construction contract for the seismic retrofit of the historical Wohler Road Bridge over the Russian River, located 10 miles northwest of Santa Rosa. The existing seismically deficient one-lane bridge, which was completed in 1922, will receive a new lightweight concrete deck, seismic isolation bearings and joints, steel truss reinforcement and foundation reinforcement designed to meet current seismic design standards for bridges. Read full story


February 02, 2024 | Sonoma Public Infrastructure

Pre-emptive Road Closures for Potential Flooding

Sonoma Public Infrastructure has published a list of roads which will be closed automatically in the event significant flooding is predicted. Please stay vigilant and do not cross any roads that are flooded. Read full story


January 30, 2024 | Sonoma Public Infrastructure

Charles M. Schulz – Sonoma County Airport welcomes investment in local economy with new Avelo Airlines crew base

Charles M. Schulz – Sonoma County Airport today announced that Avelo Airlines on May 1 will open a crew base at the airport, which is expected to create up to 50 local jobs including pilots, flight attendants and aviation maintenance technicians. The move highlights Sonoma County’s value and importance as a destination and regional transportation hub. Avelo will initially base two Boeing Next-Generation 737 aircraft at STS in addition to employees. Read full story


January 23, 2024 | Sonoma Public Infrastructure

Board of Supervisors authorizes planning and development of advanced composting facility in Sonoma County

The Board of Supervisors today authorized engineering and environmental planning for the first centralized composting facility in Sonoma County, which is expected to divert and process approximately 65,000 tons of organic material each year. The initiative, in alignment with the County’s Five-year Strategic Plan for Climate Action and Resiliency, moves the county toward carbon-neutral operations by 2030 and is supported by grant funding. Read full story


December 04, 2023 | Sonoma Public Infrastructure

Sonoma County topped 50 miles of repaved roads, 54 culvert replacements in 2023

Sonoma County today announced the results of the Summer 2023 road construction season, which included the resurfacing of 50 miles of county-maintained roads and the replacement of 54 culverts. The work involved a combination of roads identified for the ongoing Pavement Preservation Program and roads that qualified for repair as part of the Fire Damage Recovery Paving Project supported by PG&E settlement funds. The cost of all paving work performed during the summer was approximately $32 million. Read full story


November 14, 2023 | Sonoma Public Infrastructure

Charles M. Schulz - Sonoma County Airport welcomes return of seasonal nonstop service to Palm Springs

One year after launching the exclusive seasonal route, Charles M. Schulz - Sonoma County Airport today announced that Avelo Airlines is once again offering nonstop service to Palm Springs International Airport. Special first-anniversary one-way fares between STS and PSP are starting at $74. Read full story


October 03, 2023 | Sonoma Public Infrastructure

Board of Supervisors approves plan for electric bus charging facility at Sonoma County Transit

The Board of Supervisors today approved plans for the construction of a 19-space electric bus charging facility at Sonoma County Transit located on West Robles Avenue in Santa Rosa. The new facility will provide charging for 30-foot, 35-foot, and 40-foot battery-electric transit buses in compliance with state regulations that require transit operators to transition their fleets to zero-emission vehicles by 2040. Read full story


September 11, 2023 | Sonoma Public Infrastructure

Sonoma County boosts green energy infrastructure with new mobile, solar-powered EV charging stations

Sonoma County has purchased three mobile solar-powered electric vehicle charging stations to support zero-emission vehicles and mitigate ongoing climate disruption, consistent with the Climate Action and Resiliency pillar of the County’s strategic plan. The initiative is part of a larger program to replace all eligible County Fleet internal combustion engines with electric vehicles by 2030. Read full story


August 23, 2023 | Sonoma Public Infrastructure

Charles M. Schulz — Sonoma County Airport celebrates completion of $40 million modernized air terminal

County, state and federal representatives joined officials from the Charles M. Schulz – Sonoma County Airport today to celebrate the completion of the final phase of the $40 million air terminal modernization project. The final segment features a renovated front entrance of the terminal, which has been transformed by glass paneling. Bronze statues of Charlie Brown and Linus have also returned to the front of the terminal to welcome travelers. Read full story


August 07, 2023 | Sonoma Public Infrastructure

Caltrans and the county reassess Bohemian Highway Bridge Project over Russian River

Caltrans has informed the County of Sonoma that it will be unable to fund a full replacement of the dilapidated Bohemian Highway Bridge in Monte Rio, as it is currently planned. Read full story