The Bridges and Structures Bureau at the Iowa Department of Transportation is responsible for the design, maintenance and rehabilitation of bridges and other transportation structures on the state highway system. As atypical problems arise that cannot be addressed as part of the typical bureau planning process, special evaluations are often needed.
| Project | Documents/Photos/Plans |
|---|---|
Accelerated repair of bridge abutments using precast paving notch — phase I (lab testing of a prototype)
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| Accelerated repair of bridge abutments using precast paving notch — phase II field installation and evaluation |
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| Precast post-tensioned bridge approach panels in O'Brien County |
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