By Deane Barker on February 17, 2005
Monitor-Merrimac Bridge-Tunnel – Aerial Photos: I just think this is the neatest thing. It’s a bridge that becomes a tunnel.
The curving 3.2-mile-long South Trestle is in the foreground. That connects to the South Island, where the south tunnel portal is, for the 4,800-foot long tunnel.
Located in Virginia.