• Stay in the Flow

    Keep up-to-date on the ​Hydraulics Unit policies, procedures, innovations, updates, advertisements, etc.… by signing up to receive​ the Hydraulics Unit Newsletter.  To sign up, just complete the simple form Hydraulics Unit Announcement Notifications.


  • Project Delivery Comments or Innovation ideas?

  • New CADD details for Stormwater BMPs


    NCDOT Hydraulics Unit is pleased to announce the release of new CADD details for Stormwater BMPs.  Details include items for dry detention, filtration, bioretention basins and more.  Please update your NCDOT CADD Workspace for Hydraulics_STDS to access these details.
  • FEMA Flood Insurance Study Data (models, etc.) Requests

    ​Please use the Flood Insurance Study Data Request Form​ for requesting hydraulic models or other needed FIS data not available on the NC Floodplain Mapping Program's Flood Risk Information System website (FRIS)​.  This will help us to deliver the requested data more quickly and efficiently.​

Was this page helpful?