List of extended and short-term closures of County-maintained roads.
Records of meetings for Marin County’s Gnoss Field Airport.
Learn about state & federal resources, flood maps, insurance, etc.
Gnoss Field, a reliever airport for the greater SF Bay Area, is home to about 300 aircraft for both business and public use.
Maintains over 420 miles of roadway across unincorporated areas of Marin.
Improvement planning for the safety and flow of road and transportation throughout the county.