The Science of Sustainability

Tag: tunnel

Historic Devil's Slide Tunnels Finally About To Open

Historic Devil's Slide Tunnels Finally About To Open

It's been a long time coming. The first highway tunnels to open in California in nearly fifty years are about ready for motorists.

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New Fossils from the Caldecott Tunnel

New Fossils from the Caldecott Tunnel

Paleontologists have shown new fossils from beneath the Berkeley Hills, where the Caldecott Tunnel is being expanded with a fourth bore.

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Devil's Slide Tunnel Breakthrough

Devil's Slide Tunnel Breakthrough

A Caltrans construction crew on Friday punched through the northern end of Devil’s Slide tunnel that will link Pacifica and Montara. Three years after breaking ground on the project, Caltrans now expects the passage to open next year.

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Reporter's Notes: A Bumpy Ride for High Speed Rail

Reporter's Notes: A Bumpy Ride for High Speed Rail

We'd been wanting to do an update on the California high speed rail project for months now. Luckily, there's no bad time to cover high speed rail.

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