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Century Trace Drainageway - E of NW 100th St.

Map of Project Location

This project utilized stilling basins to reduce stormwater outlet velocities at the end of the culvert and the pipe outletting into the 100th Street ditch.  Bank stabilization was provided through a variety of slope protection methods.  Native grasses will also be utilized to stabilize the ditch and channel banks.

This project was funded by the Johnston Stormwater Utility, which was implemented in July 2012 to create a dedicated funding source for projects that reduce erosion, protect properties and infrastructure from flooding and to improve water quality within the City of Johnston, for more information on the stormwater utility, visit the stormwater projects page.

Estimated Cost:  $47,000