Third Street Bridge


Project Profile


Keystone, SD

Owner: City of Keystone, SD
Contractor: Timberline Builders
Consulting Engineer: Renner Associates, LLC
Application: 6’ x 80’ Pedestrian Bridge with SuperSill Pre-Engineered Abutment System was installed as a crossing next to a vehicle bridge
Special Project Elements: TrueNorth Steel partnered with city team members to coordinate installation and the city was so satisfied with the product they purchased a second (6’ X 70’ pedestrian) bridge two years later.

Why Modular Steel Bridges From Truenorth Steel?

  • SuperSill™ provided accelerated construction of abutments and minimized distruption of the streambed. TrueNorth met with city team members and developed the plan to utilize SuperSill™.