How to Design Walls for Tunnels


Engineers chose Redi-Rock Ledgestone retaining walls to construct wing walls and a headwall for a tunnel for this Washington camp. The tunnel provides safe access for kids to cross a busy road at the camp. Watch the video for details!

PRODUCTS FEATURED IN THIS CASE STUDY


Gravity Retaining Wall Blocks - Massive, one-ton Redi-Rock gravity blocks rely on the sheer mass of each block to hold back the earth.

Freestanding Blocks - Redi-Rock freestanding blocks are textured on both sides, giving above-grade walls an unbeatable, finished look for any project you design.

Cap Blocks - Redi-Rock cap blocks are the perfect way to finish a retaining wall, freestanding wall, or column.

Step Blocks - Redi-Rock steps blocks look like natural stone steps but have consistent dimensions so they're easy to walk on.

Ledgestone Texture Blocks - Redi-Rock Ledgestone blocks give projects a random, stacked stone look.

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