Caldecott Tunnel

The Tom Lantos Tunnels near Pacifica, California on Google Earth map.

Cutting edge Calif. tunnels poised to open

PACIFICA, Calif. (AP) — Two slick new mile-long tunnels are undergoing final safety tests this month, poised to divert motorists away from an ocean cliff-hanging roadway dubbed Devil’s Slide south of San Francisco to a smooth, Alpine-like passageway unlike any in the U.S. today.



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