Headwalls and Wingwalls – Outlets

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Headwalls and Wingwalls are produced to finish and secure the ends of pipe, box culverts and bridge sections. They are designed to function together with the conduit to provide a sound, functional and permanent structure.

APPLICATIONS

Head and Wingwalls are used where:

The conduit enters or exits finished grade
The earth embankment surrounding the pipe must be retained
Appearance of the pipe end is important
Flow must be channeled into or out of a conduit
The exposed pipe ends pose a danger to traffic

TYPES

Headwall and Wingwall systems can include:

Parapets
Free-standing wingwalls
Free-standing headwalls
Precast aprons

Sizes

Every conduit size and shape has a corresponding Head and Wingwall system available.

Joints

Headwall and Wingwall systems are usually connected structurally to the adjacent conduit.

Applicable Specifications

Various DOTs.

Downloads

TECHNICAL RESOURCES
Downloadable Product PDFs by State

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