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I-94 N-S Freeway: STH 11 Interchange

As part of a joint venture (SE Design Works), DAAR prepared final structure plans for eight, single-span prestressed girder structures along I-94 and three, three-span prestressed girder structures at the STH 11 Interchange in Racine County, WI. Also included was the design of two cantilever sign structures.

Designs were completed in accordance with WisDOT requirements as well as specific criteria established for the I-94 corridor. Aesthetic enhancements were added to the structures based on corridor wide criteria. Structure designs have been completed and the majority have been submitted as shelf plans with final submittal dates to be determined.

Various sub consultants were utilized to design two other bridges, ten retaining walls, eight sign structures, and one box culvert extension. DAAR was responsible for coordinating this work and ensuring consistency between plans and documents.

Project Deliverables:

  • Final structure plans
  • Structure related PS&E Documents