General Information
Project Type
| Construction method: |
Immersed tube method |
|---|---|
| Function / usage: |
Road tunnel |
| Structure: |
Immersed tube tunnel |
Location
| Location: |
Norfolk, Virginia, USA Portsmouth, Virginia, USA |
|---|---|
| Address: | US Route 58 |
| Underneath of: |
|
| Next to: |
Midtown Tunnel (1962)
|
| Coordinates: | 36° 51' 47.37" N 76° 18' 26.90" W |
| Coordinates: | 36° 51' 12.72" N 76° 19' 12.78" W |
Technical Information
Dimensions
| total length | 1 130 m | |
| number of lanes | 2 | |
| number of tubes | 1 | |
| immersed tube unit | width | 16 m |
| height | 8.8 m | |
| length | ca. 106 m | |
| number | 11 |
Cost
| cost of construction | United States dollar 2 400 000 000 |
Case Studies and Applied Products
High-Performing, Cost-Efficient Solutions for Underwater Tunnel Construction
To relieve the chronic congestion in and around the existing two-lane Midtown Tunnel in downtown Norfolk, Va., rehabilitation of the tunnel is planned along with building a new two-lane immersed tunnel along ... [more]
Participants
Co-contractor
Formwork & shoring
Relevant Web Sites
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- About this
data sheet - Structure-ID
20066899 - Published on:
05/03/2015 - Last updated on:
28/05/2021
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