Timberwood Drive Trail Stabilization

Project Map: See this link

Estimated Cost: $150,000 (covering engineering and construction)

Estimated Start Date: Tree survey & Topography survey -- February 10, 2017 lasting approximately one week (read this letter to neighbors)
Design Engineering --- February to March 2017
Construction --- Summer/Fall 2017

Engineer:
Joshua C. DeBower, P.E.
Foth Infrastructure & Environment, LLC
8191 Birchwood Court, Suite L
Johnston, Iowa 50131
515.254.1393
Email

City Staff Project Contact:
Dave Wilwerding, AICP
Johnston Community Development Director
515.727.7775
Email

Project Description: This project will include bank stabilization along the pedestrian trail located south of Timberwood Drive and west of Long Meadow Drive in Greenwood Hills Plat 3, immediately upstream of improvements completed in the last several years in the Greenwood Hills Greenbelt. This project is located on property owned by the City and will focus solely on stabilizing the creek banks which are threatening the trail, primarily through the use of rip rap and sheet pile walls. A portion of the trail will need to also be reconstructed following completion of the stabilization work.

Project Funding: The Timberwood Drive Trail stabilization project is 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, click here.