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Monitor-Merrimac Memorial Bridge-Tunnel

South Hampton Roads, Virginia

Monitor-Merrimac Memorial Tunnel
Photo: Glenn Calpo License: 1
Part of Virginia's I-664, the 4.6-mile Monitor-Merrimac Memorial Bridge-Tunnel includes a four-lane tunnel that is 4,800 feet long, two man-made portal islands, and 3.2 miles of twin trestle. It cost $400 million to build.

Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) is the 4.6 mile-long (7.4 km) Hampton Roads crossing for Interstate 664. It is a four-lane bridge-tunnel comprised of bridges, trestles, man-made islands, and tunnels under a portion of the Hampton Roads harbor where the James, Nansemond, and Elizabeth Rivers come together in South Hampton Roads, in the southeastern portion of Virginia in the United States.

It connects the independent cities of Newport News on the Virginia Peninsula and Suffolk in South Hampton Roads and is part of the Hampton Roads Beltway.

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Monitor-Merrimac Memorial Bridge-Tunnel


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