Jul 10, 2025 – Autodesk released Autodesk Storm and Sanitary Analysis 2024.1.1 Update and the Storm and Sanitary Analysis 2023.0.4 Update
The Storm and Sanitary Analysis 2024.1.1 Update and the Sanitary Analysis 2023.0.4 Update are available via the Autodesk Access app or via download from the Autodesk subscription site.
These updates require access to the original install resources. The Updates will install the entire SSA package.
The official Autodesk release date is Jul 9, 2025.
Autodesk Storm and Sanitary Analysis
Autodesk Storm and Sanitary Analysis (SSA) is a comprehensive hydrology and hydraulic analysis application. It helps us plan and design urban drainage systems, storm sewers (including highway drainage systems), and sanitary sewers.
Autodesk Storm and Sanitary Analysis 2024.1.1
Note that the SSA 2024.4.1 Update is for both the 2024 and 2025 Civil 3D and Map 3D platforms.
This SSA Update for Civil 3D 2025 and Civil 3D 2024 and Map 3D 2025 and Map 3D 2024.
Autodesk Storm and Sanitary Analysis 2023.0.4
This SSA 2023.0.4 Update is compatible with Civil 3D 2023 and Map 3D 2023.
See the Release Notes.