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Magazine Articles

Technical Documents

  • Location Map (39k pdf ) - area map showing the US 20 corridor through eastern Hardin County, and the location of the bridge.

  • Environmental Control Plans - shows boundaries of permitted environmental impacts, required post-construction site restorations and provisions for silt collection
  • Sounding Map (174k pdf ) - cross-sectional view of the bridge site with geological and core-sample information

  • Situation Plan (565k pdf ) - a detailed design schematic, with top and cross-sectional views

  • Superstructure Erection Sequence - details the sequence for the launching of bridge span sections

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