RFP/AE: Morrison Bridge Strengthening
Sector: Bridge • Location: Portland, Oregon, United States of America
Source: Dodge
The Morrison Bridge main river structure consists of two 237 -9" steel deck truss side spans and a 284' 6" double-leaf Chicago-type bascule draw span, for a total bridge length of 760 feet. The bridge accommodates six lanes of traffic. Vertical clearance of the closed bascule span is adequate for the majority of river traffic, with openings necessary only about 30 times per month. When the bridge
- Status
- Closed
- Sector
- Bridge, Road, Steel, Commercial, Seaport, Cement, Government, Metal
- Location
- Portland, Oregon, United States of America
- Updated
- 22 Jul 2026
- Source
- Dodge
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Project Information
Participants
| Not available for this record. |
Status
Original status | closed |
Taiyo status | Closed |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Morrison Bridge main river structure consists of two 237 -9" steel deck truss side spans and a 284' 6" double-leaf Chicago-type bascule draw span, for a total bridge length of 760 feet. The bridge accommodates six lanes of traffic. Vertical clearance of the closed bascule span is adequate for the majority of river traffic, with openings necessary only about 30 times per month. When the bridge needs to open for a ship to pass, two concrete counterweights weighing 950 tons each can be lower... |
Procurement method | |
Budget |
Location
Country | United States of America (USA) |
State | Oregon |
City | Portland |
Source
Source | Dodge |
URL |
More Details
Record type | Project |
Sector | Bridge, Road, Steel, Commercial, Seaport, Cement, Government, Metal |
Article published date | 2025-07-14 |
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