description Hampton Roads Bridge-Tunnel Overview
The Hampton Roads Bridge-Tunnel is a major crossing for Interstate 64 in Virginia, linking the cities of Hampton and Norfolk. Opened in 1957 and expanded over subsequent decades, the facility utilizes a combination of trestle bridges and twin submerged highway tunnels. This design allows vehicular traffic to cross the busy Hampton Roads shipping channel without obstructing the passage of naval and commercial vessels. It is a critical infrastructure asset for both local commuters and the United States Navy, which operates extensive facilities in the region.
help Hampton Roads Bridge-Tunnel FAQ
How does the Hampton Roads Bridge-Tunnel work?
The Hampton Roads Bridge-Tunnel uses a combination of bridge spans and two underwater highway tunnels, connected by man-made portal islands, to carry Interstate 64 traffic between Hampton and Norfolk, Virginia. Ships can pass over the tunnels through the busy Hampton Roads shipping channel without interrupting highway traffic.
When did the Hampton Roads Bridge-Tunnel open?
The crossing first opened in 1957 with a single set of two-lane tunnels. A parallel second set of bridge-tunnel tubes was completed in 1976, expanding the facility to carry four lanes of traffic on I-64.
Why is the Hampton Roads Bridge-Tunnel so congested?
The HRBT is one of the most heavily traveled highway crossings in Virginia, serving commuters between the Hampton and South Hampton Roads regions. Its tunnel sections historically had only two lanes in each direction, creating a bottleneck that a major ongoing widening project aims to address by adding additional tunnel capacity.
What ships pass through the channel above the Hampton Roads Bridge-Tunnel?
The Hampton Roads channel above the tunnels is one of the busiest naval and commercial shipping channels in the United States. It serves Naval Station Norfolk, the world's largest naval base, as well as the Port of Virginia's container and cargo terminals.
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