Amazing New Tunnels Set to Open
Nov 1, 2024
Devil's Slide tunnel project in Pacifica, Calif. Wednesday, Feb. 13, 2013. (AP Photo/Eric Risberg) PACIFICA, Calif. — 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. The $439 million project, paid with federal emergency funds, features massive exhaust fans, carbon monoxide sensors and a pair of 1,000-foot bridges soaring...