This bridge near North Bend will be seismically retrofitted, along with five other nearby I-90 bridges, in 2020.
Tags: bridge bridges highway I-90 Snoqualmie North Bend pnw pnwonderland hiking travel traffic earthquake seismic seismic retrofit Washington Washington state Mt Si Rattlesnake Ledge Mt Si NCRA rattlesnake WSDOT preservation highway preservation safety safety improvements construction
This bridge just east of North Bend will be seismically retrofitted as part of a larger project in 2020.
Tags: bridge bridges highway I-90 Snoqualmie North Bend pnw pnwonderland hiking travel traffic earthquake seismic seismic retrofit Washington Washington state Mt Si Rattlesnake Ledge Mt Si NCRA rattlesnake WSDOT preservation highway preservation safety safety improvements construction
There are many factors that go into determining which structures are prioritized for retrofit. Those factors include, but are not limited to, seismic risk at a given site, structural details and route importance. This northbound I-90 bridge near North Bend will be seismically retrofitted in 2020.
Tags: bridge bridges highway I-90 Snoqualmie North Bend pnw pnwonderland hiking travel traffic earthquake seismic seismic retrofit Washington Washington state Mt Si Rattlesnake Ledge Mt Si NCRA rattlesnake WSDOT preservation highway preservation safety safety improvements construction
This bridge, I-90 southbound over 424th Avenue SE near Mt. Si, is among the more than 900 bridges identified as part of WSDOT's Bridge Seismic Retrofit Program.
Tags: bridge bridges highway I-90 Snoqualmie North Bend pnw pnwonderland hiking travel traffic earthquake seismic seismic retrofit Washington Washington state Mt Si Rattlesnake Ledge Mt Si NCRA rattlesnake WSDOT preservation highway preservation safety safety improvements construction
WSDOT's seismic retrofit program works to minimize and avoid catastrophic bridge failures by strengthening structures to better withstand seismic events. This bridge, I-90 northbound over State Route 202, is among the six bridges that will be retrofitted during this project in 2020.
Tags: bridge bridges highway I-90 Snoqualmie North Bend pnw pnwonderland hiking travel traffic earthquake seismic seismic retrofit Washington Washington state Mt Si Rattlesnake Ledge Mt Si NCRA rattlesnake WSDOT preservation highway preservation safety safety improvements construction