Drainage Culvert Solutions

TrueNorth Steel manufactures and supplies a wide variety of corrugated steel pipe materials to meet the needs of several culvert and storm drain applications. From small diameter culverts to large diameter polymeric coated storm drain pipe, TrueNorth Steel can supply projects from any of our seven locations. For low-rise culverts, we can provide box culverts, and for ecologically sensitive stream crossings we offer our EcoArch™ bottomless culvert system. When accelerated construction is a priority our pre-fabricated steel headwall system can speed up headwall construction. Our TrueNorth Steel team is very experienced and is available to provide product and project support.

Standard Project Details

TrueNorth Steel may also provide project specific engineered designs for our products. These engineered designs are prepared by independent licensed consulting engineers who are responsible for the design and applicability of TrueNorth Steel products.

High-Density Polyethylene (HDPE) Pipe

Although corrugated metal pipe is our preferred drainage pipe material, HDPE pipe is ideal for many drainage applications due to its durable, flexible and lightweight structure. HDPE pipe provided by TrueNorth Steel is manufactured to the stringent requirements of AASHTO M294 and ASTM F2306, ensuring you receive a quality, high-performance product. Find your local contact for product questions and item availability in your area.


TrueNorth Steel fabricates a variety of corrugated drainage materials.

Culverts & Stormdrains

  • 6″ to 192″ Diameter
  • Lengths up to 80′ are available
  • Standard and Spiral Rib (Manning’s “n” = .012) Corrugations
  • Galvanized, Aluminized Type 2, & Polymeric coatings provide extended life

End Treatment Options Include

  • End sections – 6″ to 96″
  • 4-to-1 and 6-to-1 safety slopes; safety aprons
  • Flap gates, Canal gates, and Grates
Structural Plate Repair Highway 200
Bevel Cuts
Standard Flared End Section
Flared End
Safety Slopes
Safety Slopes
Safety Apron End
Safety Apron End
Steel Rodent Drainage System Guard
Rodent Guard
Trash Guard
Trash Guard

Pre-Fabricated Corrugated Steel Headwalls

  • Single pipe, multi-pipe, skewed applications

Slotted Drains for Curb Inlets

  • Trapezoidal (See Drawing)
  • Rectangular (See Drawing)
  • Diameters 12” and up

Corrugated Pipe Manholes with Stub Connections

  • Systems provided with ladders, bases, and lifting lugs
  • Single or double wall