Office of Bridges and Structures
Find the design manual, automation tools and consultant/designer resources.
Office of Contracts
The Office of Contracts is at the focal point where all of the preletting activities converge so contracting can take place
Office of Design
The Office of Design provides road design manuals, CADD drawings and standard drawings for consultants and designers working
with the Iowa DOT.
Office of Local Systems
Find local jurisdiction information, street finance report, utility coordination and accommodation and federal-aid guides.
Office of Location and Environment
OLE combines expertise from the engineering, environmental, historical, and scientific fields to help design road projects.
OLE evaluates problem areas, proposes solutions and then works together to select the best option.
Office of Maintenance
Find information about Iowa DOT rest areas, snow plows, winter operations, winter driving tips, snow removal, snow fence,
Weatherview, and salt and abrasive use.
Office of Right of Way
Find manuals, brochures, CADD information and property sales.
Office of Traffic and Safety
Search Iowa-led pooled fund studies, IHRB reports, current ITS activities and more.
Explore standard specifications for highway and bridge construction, and the Electronic Reference Library.