Bruce Highway (Maryborough – Gin Gin), Saltwater Creek and Deadmans Gully, flood immunity upgrades

Construction is underway to improve flood immunity along an 11km section of the Bruce Highway between Maryborough and Torbanlea.

This Bruce Highway Upgrade Program funded project will improve the safety and reliability of the Bruce Highway and reduce the social and economic impacts associated with flood-related highway closures.

West of the existing highway, 2 new high-level bridges will be constructed on a new alignment, to replace the existing Saltwater Creek and Deadmans Gully crossings. 

Between Maryborough and Torbanlea, 4 floodways north of Saltwater Creek, will be upgraded, with the floodways and bridges constructed to provide a flood immunity for a one-in-100-year flood event. 

The project will minimise disruption through flood related closures and improve safety along this section of the Bruce Highway for all road users.

Benefits

  • Improves flood immunity
  • Improves safety

Key features

  • Construct a high level bridge and approaches on a new alignment at Saltwater Creek crossing and a new bridge and approaches to Deadmans Gully on a new alignment.
  • Upgrade 4 existing floodway sections north of Saltwater Creek between Maryborough and Torbanlea to improve flood immunity.
  • Minor realignment of the Herrenberg Street and Rampton Road intersections, to connect to the new Bruce Highway alignment.

Funding

Total investment
$103 million
Australian Government
$82.4 million
Queensland Government
$20.6 million

Current status

Construction commenced in July 2021 and is expected to be completed by late 2023, weather permitting.

Project map

Bruce Highway Saltwater Creek and Deadmans Gully project map