West Richmond Rd Culvert Replacement


Snohomish County Public Works will be replacing a 30-inch diameter culvert under the road at 21015 West Richmond Rd July 6-21. The site is on a fish bearing tributary to North Creek. The culvert will be replaced with an 11.5-foot wide metal pipe-arch culvert that will improve passage for fish and replace the deteriorating pipe.


The construction work will take place July 6-21.

Traffic Impact

To install the new culvert, the road will be closed near the address 21015 West Richmond Rd for approximately two weeks. The detour route will be signed and utilize 1st Pl W, 205th Pl SW, S Danvers Rd, Logan Rd, 1st Ave W, and 213th St SW.


The estimated cost for this culvert replacement is $300,000 and will be paid for through Surface Water Utility funds.