Snohomish County replaced a culvert under 184th Pl SE, in the Bothell area. The pre-existing culvert was deemed a fish-passage barrier. The new arch culvert is designed to meet fish passage standards.
Construction took place from June through August 2022.
This project required a 24/7 full-road closure from June 30 through August 31. There was a detour route (see map).
The estimated cost was $750,000 and was paid for through Surface Water Utility funds.