About Us  |  Mission  |  Safety  |  Careers


Abutment Systems

No other abutment ships empty. So right there we’re saving you a few thousand pounds of headache.

TrueNorth Steel’s pre-engineered SuperSill® abutment system weighs just 900 pounds (16’ wide) and can be shipped on the same trailer as our bridge sections. This 20,000-pound reduction diminishes your freight costs, and because it’s filled with concrete on site, you can set and level it in minutes with a light-duty excavator.
  • Provisionally patented steel concrete abutment form

  • Integrated back wall for interface between bridge and approaches on a pedestrian SuperSill

  • Pre-engineered with structural components for onsite concrete filling

  • Supports a variety of soil conditions without the need for piling

  • The only abutment system of its kind

  • 100% Fit-Up Guarantee—our TrueNorth bridge modules, SuperSill abutments and back walls are shop-fitted for precision that pre-cast concrete can’t match



General Inquiries Contact: 406.532.7103 Email

Web Design by: MediaOnQ.com