If you are having issues with your LOGIN TO SIIMS, there was a recent change to new usernames and a different authentication process.
Please see the Resources and Information page for recent additions.
The recent training for SIIMS is available. SIIMS Training Recording
Documentation for the updates to SIIMS coming next month is available. SIIMS June Updates
The Iowa Department of Transportation's (DOT) Structure Inventory and Inspection Management System (SIIMS) system is the single source location for entering and reviewing condition information on all Iowa bridges, both local and state owned. The system offers a variety of features and capabilities.