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Information for Shoreline


As of February 2020  
Phase: Planning

Schedule for next Phase:
Design: 2020
Construction: Summer 2021

Overview and History

This program fixes small public drainage issues that often start as customer service requests or issues we find in the field. For greater efficiency, these projects are batched together. Solutions typically install catch basins, pipes, berms, and other small improvements within the public right-of-way.

Previous Surface Water Small Drainage Projects


  • NW 194th Place and 25th Avenue NW – drainage ditch replaced with new pipe
  • Near 2112 NW 199th Street – new pipe and shoulder paving
  • 15th Avenue NW south of NW 198th Street – new pipe, catch basin and asphalt berm
  • N 200th Street east of Ashworth Avenue N – new pipe and catch basin
  • Near 19625 Ashworth Avenue N – new catch basin and asphalt swale
  • 2nd Avenue NE north of NE 167th Street – new pipe, catch basins and infiltration pipe gallery
  • 11th Avenue NE north of NE 155th Street – new pipe, catch basins and infiltration pipe gallery
  • Corliss Avenue N and N 150th Street – new pipe, catch basins and rehabilitated drainage swale


  • Replaced 14 catch basins at various locations City-wide
  • Bagley Place N south between N 186th Street and N 187th Street – new catch basins and pipe
  • Springdale Court NW, east side south of Ridgefield Road NW – asphalt swale


  • 20136 6th Place NE – new pipe and catch basin
  • 16301 Fremont Avenue N - new pipe, catch basin, and asphalt raised
  • Linden Avenue N and N 153rd Place - new pipe and catch basins 


  • NE 147th Street and 30th Avenue NE – new catch basins and stormwater pipe 
  • 1626 NW 185th Street – new infiltration pipe gallery     
  • 18227 Fremont Avenue N - new infiltration pipe gallery
  • 1632 N 200th Street – replace curb and gutter
  • 20024 6th Avenue NE – new pipe and catch basin
  • 19011 8th Avenue NE – new pipe and catch basin
  • 17030 10th Avenue NE – new pipe and catch basin

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