Culvert Headwalls, Wing Walls & Scour Aprons - Terra Aqua Inc.
Gabion headwalls can be designed and constructed in a variety of configurations and typically include wing walls and scour aprons. The wing walls prevent scour, soil erosion, retain the …
Headwalls/End Treatments - Foley Products
Precast headwalls or end treatments help direct stormwater into the culvert or stormwater system and will help increase the hydraulic flow/capacity of the system. In addition, precast headwalls …
Box Culvert Wingwalls - Oldcastle Infrastructure
Wings (and an optional base) extend from bridge and box culvert openings to act as a retaining wall to the surrounding terrain; Manufactured to accommodate skewed angles per project …
A culvert is a transverse drain or waterway typically located below a roadway, railway, or taxiway embankment to carry water from one side of the embankment to another. Why Precast Box …
SKEWED CONSTRUCTION JOINTS: Construction joints in barrels of culverts with skewed wingwalls may be placed parallel to the headwalls and the reinforcing steel, and the slabs may …
Precast Headwalls for Box Culverts - Althon
Precast box culvert headwalls are the perfect alternative to in-situ inlet and outfall structures for the start and end of box culvert runs. Althon culvert headwall units can be factory with flap …
Precast Headwalls - IECS Group Inc.
IECS Precast Headwalls can be customized to fit multiple pipe openings, box culverts and horizontal elliptical applications. Our headwalls are available with galvanized or epoxy coated …
Lindsay Precast | Bridge, Box & Wing Walls
Our concrete box culvert is an environmentally friendly solution for nearly any water conveyance application, which means low environmental impact. We have three wing wall types — …
Pipe Culvert Headwalls - InfraSteel®
Sep 28, 2021 · Headwalls are a standard solution to reinforce the inlet or outlet side of the culvert and provide protection against erosion and material impact. The images below gives examples …
Box Culverts - Wieser Concrete
Wieser Concrete manufactures up to a 20’ span, single and multiple cell box culverts. There are also customized end sections available. The culverts available in precast wingwalls, …