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Washington State Local Agency Bridge Resiliency Assessment Data
The BSST was created for the Washington State Transportation RRAP which analyzed state highway and roads and their impacts from a Cascadia 9.0M earthquake. The RRAP report is... -
Washington State Bridge Resiliency Assessment Data
The 2,717 state highway bridges incorporated into this study from the WSDOT bridge inventory database were assessed using the BSST analysis methodology detailed previously in... -
WSDOT - Fish Passage Corrected Injunction Barriers
This GIS data shows the locations of WSDOT fish passage barriers subject to the federal court injunction that have been corrected.This GIS data is a subset of data compiled and... -
WSDOT - Fish Passage Delivery Plan Sites - 2025-2027
This GIS data shows the locations of WSDOT fish passage sites in the 2025-2027 fish passage project delivery plan...