Fish Passage Program

Fish PassageHNTB is working closely with WSDOT to help deliver fish passage projects to replace known impassable culverts subject to the US v. WA 2013 court ruling within the King, Snohomish, Skagit, Whatcom, Pierce and Island Counties. HNTB is assisting WSDOT with all aspects of project planning, environmental documentation, design, development and approval to meet the 2030 deadline for reopening 90% of the habitat currently blocked by WSDOT-owned culverts.