Using 2005 Transportation Partnership (TPA) funds, we upgraded four bridges on I-405 in Renton between Sunset Boulevard NE and NE 44th Street to meet current seismic standards and better withstand earthquakes.
Crews widened cross beams, installed girder supports and walls to reinforce the bridges. These upgrades improve the integrity and performance of the bridges in the event of an earthquake.
Bringing these bridges to current seismic standards reduces the chance of failure during an earthquake.
| Protects Environment
Crews filtered storm water runnoff during construction.
Partnerships & Cooperation
2005 Gas Tax(Partnership Funding) - $1.5 million
Federal Funds - $128,000
Total Funding Available From All Sources - $1.6 million
WSDOT Project Engineer
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