Plymouth Island Bank Stabilization
Wave erosion of an island in the Columbia River threatened archeological sites. Conway stabilized banks and completed the project on time.
0.8 Miles West of Chapman Road Erosion Protection
In yet another encounter with the Cowlitz River, Conway installed turbidity curtains and constructed a revetment, including gores and plantings, along a bend in the river where erosion was threatening a highway. Conway completed this project well ahead of schedule and on budget, while complying with the many environmental regulations of the local, state, and […]