PROJECTS

We design and supply innovative bridge solutions across the U.S. that are prefabricated custom to site conditions and infrastructure owner needs.

I-29 OVER PERRY CREEK

SIOUX CITY, IA

BACKGROUND

A new ramp along I-29 in Sioux City, Iowa, required an 85 ft. bridge to span over an aging conduit carrying Perry Creek. Precast Bulb T-Beams were set just above the existing conduit, resulting in low headroom between the two structures. Cramer & Associates sought to use stay-in-place forms to speed placement of the deck and avoid the tedious task of constructing and removing temporary wood deck formwork.

CONTRACTOR

INFRASTRUCTURE OWNER

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FRANKLIN AVENUE OVER I-35 WEST

MINNEAPOLIS, MN

BACKGROUND

To improve transit and public access to the Lake Street Business District along I-35W, MnDOT undertook the 35W at 94 Downtown to Crosstown project. The project required replacement of the Franklin Avenue Bridge, which carried communication conduit over I-35W. Once new Precast Bulb T-Beams were set in place, there was limited space to safely strip the deck forms from below due to the duct bank. Lunda Construction and MnDOT contracted TrueTech Bridge for a stay-in-place form that would both accommodate the duct bank and enable long-term visibility.

CONTRACTOR

INFRASTRUCTURE OWNER

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— More projects to come in 2019 —