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Bridges & Structures

Thank you to all that attended the 2023 Bridge Forum on 3D and Digital Deliverables and made the event a success.  
Please access this site 2023 3D Forum to download the presentations. 

Design, inspect and maintain our bridges and structures to assure safe and reliable mobility to the traveling public.

Quick Links

LRFD manualLRFD
Manual
Bridge standards
Final bridge design softwareFinal Design Software

Featured Bridges

Loess Hills Bridges design

Contact Us

Bridges and Structures Bureau
Iowa Department of Transportation
800 Lincoln Way
Ames, Iowa 50010
515-239-1564

Complete listing of staff contacts

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