Barry driving his Karmann up the Pacific Coast Highway.
You know this is shot on-location in NoCal because (i) it's foggy (ii) a man is driving a Ghia, which no chump would do in L.A. (iii) the supposed NoCal Green Party has deforested much of the Marin Headlands, so it's a dead giveaway (iv) Barry is smartly driving within the painted road stripes--crossing the center line on the PCH is a major-league moving violation.