Headwalls

Headwalls are structures installed at the outlet of a storm sewer or culvert that function as a retaining wall to protect a roadway, railway, or developed property against erosion. In addition, headwalls are used to divert flow. Precast concrete headwalls and wingwalls are often specified with pipe and box culverts, and small bridges .

12-inch
15-inch
18-inch
18-inch with Energy Dissipators
24-inch
24-inch with Energy Dissipators
36-inch
36-inch with Energy Dissipators

Download PDF File of Drawing

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