Flood and Hydrology

The purpose of this report is to document the Detailed Design flood modelling for the M12 Motorway central section.

Data Source:
  • Flood Data Portal
Additional Information
Field Value
Title Flood and Hydrology
Date Published 14/04/2026
Last Updated 28/05/2026
Publisher/Agency Transport NSW
Licence Licence Specified by Agency
Update Frequency as_required
Contact Point Transport for NSW
grgilligan@transport.nsw.gov.au
Temporal Coverage 10/12/2020 - 12/06/2022
Geospatial Coverage
Data Portal Flood Data Portal