Used to direct water into box culverts or under 3-sided bridges, wing walls can also act as a retaining wall to prevent erosion. Along with headwalls and aprons, this combination of products makes for a long-lasting and easy to maintain stream crossing or way to divert an overflow of stormwater.

Once the culvert is in place, the wing walls are installed at either end and on each side of the opening. Flared out from the opening to direct more water into the box culvert, wing walls prevent the earth around the culverts from washing away as well.

Advantages of Precast Wingwalls

As part of a box culvert system, precast wing walls will provide decades of near maintenance-free service. All of Rogue Valley Precast culverts, 3-sided bridges, and wing walls are designed to last a century. Resilient in all weather, precast concrete won’t rust, rot, or erode over time.

Which is important – you could have thousands of tons of vehicles or equipment traveling overhead every day. But the durability and dependability of precast products is just one aspect to consider when deciding what materials you will use for stream or small gully crossings.

During any construction project, time is of the essence. Missed deadlines mean lost money, so staying on schedule is paramount. Because they can be made well before they’re needed, precast culverts, 3-sided bridges, and wing walls are ready when you are.

Once the bedding and footings are in place, everything else can be installed and backfilled on the same day. There are no forms to place (pour in place concrete) and no special backfilling protocols (steel or plastic culverts).

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