Bridge & Tunnel
Sum of 1967 alternatives for San Francisco-Marin crossings, tube and bridge, via Eric Fischer and Scott Dowdee.
You give me these as BART bridges and tunnels, then we’re talking.
And in addition to going down Geary, any Marin line would obviously have to connect to my cross-town line: Fillmore-Castro-Noe-30th St, then down to Candlestick-SFO. (Just sayin’ in case Gavin gets some Obamadollars and buys the Central Subway‘s tunnelling machine.)
I still like this bridge best though.