Monitor-Merrimac Memorial Bridge-Tunnel

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

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Wikidata
MMMBT
bridge–tunnel, United States, 

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Location: 36.9408, -76.4017, KML, Cluster Map, Maps,
5 places

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• 

  Downtown Tunnel ⓘ
  road tunnel, South Hampton Roads area, Virginia, USA

• 

  Hampton Roads Bridge–Tunnel ⓘ
  bridge in United States of America

• 

  Midtown Tunnel ⓘ
  road tunnel, South Hampton Roads area, Virginia, USA

• 

  Monitor-Merrimac Memorial Bridge-Tunnel ⓘ
  bridge in United States of America

• 

  Chesapeake Bay Bridge-Tunnel ⓘ
  bridge-tunnel beginning in Chesapeake Bay, Virginia

1964-04-15T00:00:00Z

1964-04-15T00:00:00Z

1964 Chesapeake Bay Bridge-Tunnel

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Frameless

Type	Subtype	Date	Description	Notes	Source
site	tunnel		Downtown Tunnel	Elizabeth River Crossings, road tunnel	Wikidata
site	tunnel		Hampton Roads Bridge–Tunnel	bridge–tunnel	Wikidata
site	tunnel		Midtown Tunnel	Elizabeth River Crossings, road tunnel	Wikidata
site	tunnel		Monitor-Merrimac Memorial Bridge-Tunnel	bridge–tunnel	Wikidata
site	tunnel	1964	Chesapeake Bay Bridge-Tunnel	toll bridge, bridge–tunnel, reinforced concrete bridge, girder bridge, road bridge	Wikidata