Colorado Department of Transportation and contractor Rock and Co. announced Thursday that crews have completed construction of two under-highway, downhill retaining walls, known as crib walls ...

But look downstream, beneath the historic retaining walls along Minnehaha Creek, at worn hiking trails, at crib barriers sliding down slopes and at the stream’s eroded banks, and you see problems.

supplying and building retaining structures including timber crib and concrete crib retaining walls, soil nailing, soil panels, modular block reinforced earth systems, concrete panel faced reinforced ...

GOLETA, Calif. – The city of Goleta announced it has completed a short-term repair project for Cathedral Oaks Road's retention wall. The recently repaired crib wall runs on the northern side of ...