St. Croix River Crossing Dispute
Design Presentation - Alternative C

Slide #14 - C1 – Haunched concrete box girders

Slide #15 - C1 – Haunched concrete box girders – profile

Slide #16 - C2 – Concrete deck arch with back spans and box girder approaches (like a ‘w’ underneath)

Slide #17 - C2 – Concrete deck arch with back spans and box girder approaches - profile

Slide #18 - C3 - Extradosed

Slide #19 - C3 – Extradosed - profile

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