California coastal cliffs face rapid erosion threatening infrastructure
A UC San Diego study finds that some California cliffs are eroding by up to 73 feet per year, raising concerns for highways and communities along the coast.
San Mateo County 1 article
San Mateo County occupies much of the San Francisco Peninsula south of the city, with Redwood City as its seat. Silicon Valley employers and transit corridors share the region with Half Moon Bay's coastal farmland, bayfront communities and major airport-related activity. Caltrain and cross-bay bridges connect residents to neighboring job centers. Sea level rise, coastal erosion, severe housing costs and pressure on transportation networks shape county priorities.