U.S. State Highway #10


Project Profile

Materials & Equipment CSP Aluminized Steel Type ll Spiral Rib Pipe 10 Ga., 60” Dia.
Location: Audubon, MN
Owner: Minnesota DOT
Contractor: Riley Brothers
Consulting Engineer: Minnesota DOT
Application: Rehabilitation of existing concrete box culvert with smooth interior CSP
Special Project Elements: It was a project requirement that the road remain open during project and to keep water flowing through the crossing to meet MNDOT environmental requirements.

Why corrugated steel pipe from TrueNorth Steel?

Hydraulic capacity, smooth interior spiral rib CSP with Mannings “n” = .012