General Information
Project Type
| Structure: |
Deck arch bridge |
|---|---|
| Function / usage: |
Road bridge |
| Material: |
Prestressed concrete bridge |
| Structure: |
Two-hinged arch bridge |
| Plan view: |
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Location
| Location: |
North Bend, Coos County, Oregon, USA |
|---|---|
| Coordinates: | 43° 26' 23.62" N 124° 13' 12.14" W |
Technical Information
Dimensions
| main span | 72.8 m | |
| total length | 235.61 m | |
| number of spans | 3 | |
| number of lanes | 4 | |
| arches | span lengths | 60.35 - 72.8 m |
Cost
| cost of construction | United States dollar 12 500 000 |
Materials
| arches |
prestressed concrete
|
|---|---|
| reinforcing |
stainless steel
|
Notes
The arches are cast in place and post-tensioned. The post tensioning was primarily to control stresses during construction stages, but there is permanent post tensioning to reduce flexure from long-term second order effects.
The stainless steel reinforcing is in the beams and deck only, and was not used in the arches, columns, pier diaphragms, or pile caps.
Participants
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- About this
data sheet - Structure-ID
20011506 - Published on:
28/01/2004 - Last updated on:
05/02/2016
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