Choke points would abound in an emergency evacuation of West Marin. In Inverness, the problem is Sir Francis Drake Boulevard. In Bolinas, it’s Mesa and Olema-Bolinas Roads. And for the entire coast, any of the over-the-hill routes—through the San Geronimo Valley, past Nicasio or around Mount Tamalpais—would become congested if thousands of people were trying to leave at once.
Despite this threat to public safety, nobody in Marin is taking responsibility to plan for evacuation,…