The next stretch on San Pablo Avenue takes us from San Pablo to the Carquinez Strait. Read about the Alvarado Adobe and the Blume House at Alvarado Square in San Pablo here.
The classic Gables Motel is in Pinole. As mentioned in the Berkeley post, there are few surviving vintage motor courts left along San Pablo.
The oil refineries in this set are in Martinez.
The old C&H Sugar plant in Crockett dates back to 1906. Crockett really seems like it is lost in time.
At the Carquinez Strait the original 1927 cantilever span was later replaced by a suspension bridge officially called the Alfred Zampa Memorial Bridge (2003). The second parallel cantilever bridge from 1958 remains.