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City of Kelso Landslide Repair (500 Block N 16th Ave.) - Kelso, WA

A Kelso Landslide Repair

Project Details

  • Repair of landslide along the roadway in residential area traversing a steep hill.
  • Conceptual and final structural engineering design services
  • Evaluation of cost and viable repair options and wall types.
  • Recommendation of wall system that would:
    • Provide less disruption to residents
    • Can be constructed without inducing future landslide
    • Requires minimal construction time as this is an active landslide
  • Final design solution - 25 ft. x 110 ft. concrete cylinder pile/secant wall with timber lagging.
  • Engineering during construction.

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