Hypergrowth Roads Program

The Shire of Serpentine Jarrahdale is committed to building a safer road network, with our Hypergrowth Roads Program set to deliver extensive upgrades to three key roads over the coming years.

Funded by an $18 million State Government commitment, the following roads will be upgraded:

  • Kargotich Road
  • Soldiers Road
  • Orton Road

Upgrades will include road widening, pavement rehabilitation, drainage investigation and street lighting design.

Further information on each of these projects can be found below.

Kargotich Road

What will these upgrades include?

Upgrades to Kargotich Road will include road widening, pavement and surface treatment, upgrading the intersections to roundabouts, vegetation clearing, culvert upgrades at intersections, service relocation, installation of crash barriers and street lighting design.

These upgrades will be split into two separate stages, which will cover different areas of the road.

Where will the upgrades take place?

  • Stage 1: From Rowley Road to Thomas Road
  • Stage 2: From Thomas Road to Bishop Road

What is happening now?

Works for Stage 1 have now been officially completed, making the first major milestone of the Hypergrowth Roads Program. 

These works included pavement rehabilitation, resurfacing and widening a three-kilometre stretch between Rowley Road and Thomas Road. A series of safety barriers were also installed and an existing culvert received major upgrades.

What will happen next?

The focus now turns toward Stage 2.

The Shire has initiated the process for service relocation and obtaining clearing permits for Stage 2 works.

Soldiers Road

What will these upgrades include?

Soldiers Road works will see upgrades carried out to roundabouts at the Keirnan Street and Cardup Siding Road intersections.

Works to the roundabouts will include realignment to create a smoother transition, general resurfacing, landscaping improvements and creating a pedestrian refuge at the Keirnan Street roundabout.

What is happening now?

The tender and procurement process has been completed with a contractor now engaged to carry out the works. Pre-construction works are currently in progress, with construction set to begin in March 2024.

What will happen next?

Construction updates will be communicated here and via the Shire's social media channels.

Orton Road

What will these upgrades include?

Upgrades to Orton Road will include road widening, pavement and surface treatment, vegetation clearing, installation of crash barriers, culvert upgrades as required and review and design of street lighting at intersection.

Where will these upgrades be carried out?

From King Road to Hopkinson Road.

What is happening now?

The Shire has initiated the process for obtaining clearing permits and service relocation.

Where can I view the design drawings for these works?

To view the design drawings outlining works that will be happening near your property, follow these steps:

  1. Download the Orton Road Reconstruction Property Address List below

Orton Road Reconstruction Property Address List

2. Locate your address on the list and find the relevant design drawing number in the "Reference Drawing Number" column next to the address

3. View the relevant design drawing below.

Design drawings

Design Drawing - DG - 201

Design Drawing - DG - 202

Design Drawing - DG - 203

Design Drawing - DG - 204

Design Drawing - DG - 205

Design Drawing - DG - 206

Design Drawing - DG - 207

Design Drawing - DG - 208

Design Drawing - DG - 209

Design Drawing - DG - 210

Design Drawing - DG - 211

Proposed typical cross section drawing