Working for a safe, affordable, vibrant, innovative, and interconnected city.
Learn More
Seattle.gov Home Page
Seattle.gov This Department

Managing the Watershed

Road Improvements & Decommissioning

Metrics

Status and trends for road improvements and decommissioning

milesDecommissionedRoadsSm

Miles of decommissioned roads within the Cedar River Municipal Watershed
Larger graph

 

Decommissioned-Roads-Anadromous-Fish-HabitatSmThe HCP includes an ambitious program of road decommissioning associated with anadromous fish habitat.
Larger graph
milesDecommisSmLocation of decommissioned roads in the Cedar River Municipal Watershed
Larger map
sedimentDeliveryReductionsSm

Predicted annual delivery of road-generated sediment in Cedar River Municipal Watershed
Larger graph

Decommissioned RoadsRoad decommissioning and improvements have resulted in a reduction of sediment delivery to streams.
Larger graph