• Benonite-free Waterstop
  • Solvent-free Waterproofing Membrane
  • Tested and Proven Antimicrobial Concrete Admixture
  • Penetrating Surface Densifier and Hardener
Toll Free: 1.800.332.7325
Local/Global: 1.937.845.8776
Email  Contact

I-35 Bridge Replacement

I-35 Bridge Replacement 1 I-35 Bridge Replacement 2


United States, Minneapolis, Minnesota


Hancock Concrete Products Co. Inc.
Hancock, Minnesota


Due to an August 1, 2007 bridge collapse, the I-35W highway in Minneapolis, Minnesota needed replacement. The replacement project design incorporated a watertight pedestrian underpass under the new bridge, requiring sealing products of the highest watertight integrity.


ConSeal products were used to provide this required watertight seal. CS-102 was used to seal the interior section of the joints and CS-212 was used to wrap the exterior of the joints along with CS-75, a water based primer used to ensure a secure seal.

Sealant Application:

  • Box Culvert

ConSeal Products Used:

Applicable Industry Standards:

  • ASTM C-990
  • ASTM 877 Type III