Road Efficiency
Providing Reliable and Efficient Movement of People and Goods
Government Goal
Better places
Aim
Improve the efficiency, capacity and utilisation of the existing road network as part of a total transport network.
About the Program
The program includes projects that deliver geometric improvements, road widening, bridge strengthening and retrofitting to incorporate intelligent transport capabilities.
2018 | 2019 | 2020 | |
Program expenditure $ million |
330 |
411 |
563 |
Looking Ahead
Works planned for next financial year include:
- commence construction of the Tonkin Gap project, complimenting Gateway WA and the recently completed NorthLink WA
- continue development of the Pinjarra Heavy Haulage Deviation
- complete the upgrading of Kwinana Freeway including the installation of Smart Freeways technology between Roe Highway and the Narrows Bridge
- continue delivering the Great Northern Highway project, between Walebing and Wubin
- complete construction of Reid Highway widening between Altone Road and West Swan Road
- award and commence construction of the Leach Highway Welshpool Road Interchange
- progress plans for the Great Eastern Highway Bypass Interchanges
- continue works on Stages 2 and 3 of the Great Northern Highway, Ord River North project
- continue construction of the High Street upgrade in Fremantle
- continue development activities in preparation for the construction of the Bindoon Bypass, further upgrading Great Northern Highway between Muchea and Wubin
- widen Mitchell Freeway southbound from Hodges Drive to Hepburn Avenue
- commence construction of the Mitchell Freeway Extension from Hester Avenue to Romeo Road.
Some of these are already underway; visit the Projects and Initiatives section of our website to find out more.
Key Projects
Project | Total Project Cost ($ million) |
2019–20 Cost ($ million) |
Completion Date |
Description |
Metropolitan Region |
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Mitchell Freeway Widening Northbound – Hutton Street to Cedric Street |
15.0 |
9.5 |
Late 2020 |
Additional lane from Hutton Street off-ramp to the Cedric Street off-ramp, and from Karrinyup Road off-ramp. Works include upgrade of drainage and street lighting. |
Kwinana Freeway Northbound Smart Freeways |
56.0 |
53.4 |
Late 2020 |
Construction of Smart Freeways – Canning Highway to Narrows Bridge. |
Mid West – Gascoyne Region |
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North West Coastal Highway |
1.5 |
1.5 |
June 2020 |
Construction of two new truck parking bays. |
Pilbara Region |
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Great Northern Highway Koodaideri Road Bridge |
24.7 |
17.9 |
Late 2020 |
Construction of a single-span, road-over-rail bridge, inclusive of associated roadworks for the proposed Koodaideri mine rail track. |
South West Region |
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Lakelands – Lake Clifton Dawesville Road West |
0.6 |
0.6 |
August 2019 |
Left turn pocket adjustment and upgrade. |
Bussell Highway Duplication Stage 1 and 2 |
85.0 |
4.5 |
Late 2023 |
Construction of dual carriageway. |
Bunbury Outer Ring Road Stage 2 and 3 |
852.0 |
71.6 |
Mid 2025 |
Construction of a high standard rural highway between Forrest Highway and Bussell Highway. |
Wheatbelt Region |
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Albany Highway – Williams Bridge Replacement |
17.6 |
7.1 |
March 2020 |
Replace two bridges and improvements to Albany Highway, Williams. |
Northam Pithara Road Upgrade |
5.1 |
5.1 |
April 2020 |
Widen and seal Ballidu to Pithara, culvert replacement and extension. |
Great Northern Highway – Muchea North section |
68.7 |
28.4 |
Late 2020 |
Construction of 3 km of dual carriageway and 10 km of new, wider single carriageway from Muchea through to Chittering Roadhouse. |
Kimberley Region |
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Wyndham Spur and Maggies |
45.3 |
4.2 |
July 2019 |
Widen and reconstruction. |
Great Northern Highway – Ord River to Turkey Creek |
98.1 |
28.8 |
December 2019 |
Upgrade to improve safety and accessibility. |

Road Efficiency
Community Engagement Key to Project

Road Efficiency