Caldecott Tunnel Photos

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The Caldecott Tunnel is a three bore highway tunnel between Oakland, California and Contra Costa County, California. The east-west tunnel is signed as a part of State Route 24, which is also known as the William Byron Rumford Freeway from Interstate 580 to Walnut Creek, and connects Oakland to bedroom communities in Contra Costa…
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The Caldecott Tunnel, Western End

The Caldecott Tunnel