November 2009
- On Monday, Aug. 10, we awarded the contract for this project to General Construction Company of Poulsbo, WA.
- We expect to begin construction in spring 2010.
- Stay connected with regular e-mail updates about WSDOT projects and issues.
Overview
We will replace 25 worn and corroded cables that attach the SR 520 and I-90 floating bridges to anchors in the bed of Lake Washington. Fifteen of these cables connect to the SR 520 Albert D. Rosellini floating bridge and 10 connect to the I-90 Homer Hadley floating bridge.
Why is WSDOT
replacing anchor cables on the SR 520 and I-90 floating bridges?
The cables are corroded and frayed. Despite temporary repairs, the cables will continue to deteriorate further over time. Removing and replacing damaged anchor cables now decreases the likelihood that the cables will snap or break.
The End Result
We will replace 10 anchor cables on the I-90 Homer Hadley floating bridge and 15 anchor cables on the SR 520 Albert D. Rosellini floating bridge. The majority of construction work will occur underwater or inside the bridge pontoons, out of sight of drivers. When the project is complete commuters will benefit from a safe ride on both floating bridges across Lake Washington.
Project Benefits
- Preservation - Anchor cables are just one part of the intricate system that holds the I-90 and SR 520 floating bridges in place. Replacing the cables before they break or snap will ensure that the floating bridges remain safe and sound for traffic.
- Safety - Anchoring the floating bridges to the bed of Lake Washington keeps the bridges from moving in heavy storms or fluctuating conditions. Replacing worn and corroded anchor cables will help to keep the bridges firmly in place.
What is the project timeline?
- June 2009 - We advertised this project to contractors for competitive bids
- Aug. 10, 2009 - We awarded the contract to General Construction Company of Poulsbo, who submitted the most competitve bid.
- April 2010 - We expect to begin construction
- November 2010 - We expect to complete construction.
Financial Information
This project is funded by the following fund sources:
- Pre-existing funds: $11.5 million
- Total funding: $11.5 million
How can I get more information?
Contact:
Contact:
Construction Engineer John Chi
Phone: 206-489-5402
E-mail: chij@wsdot.wa.gov
WSDOT Communications Meghan Soptich Pembroke
Phone: 206-440-4704
E-mail: pembrom@wsdot.wa.gov
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