Frequently asked questions

About the project

What is the Cairns Western Arterial Road, Redlynch Connector Road to Captain Cook Highway, duplication planning project?

The Department of Transport and Main Roads (TMR) is undertaking a $300 million project to duplicate Cairns Western Arterial Road (CWAR), between Redlynch Connector Road and Captain Cook Highway, to provide a four-lane dual carriageway.

The project includes the duplication of the rail overpass at Redlynch and the Kamerunga Bridge over Barron River.

Project timeline

The planning was finalised in November 2021. Detailed design for the entire project will start in early 2022.

TMR will accelerate detailed design for the section of CWAR, between Lake Placid Road and Captain Cook Highway (Stage 1), to allow construction on this section to start in late 2022, weather and construction conditions permitting.

Detailed design for the section between Redlynch Connector Road and Harley Street (Stage 2) will also start in 2022. However, due to compressible soils in this location it will be necessary to perform preloading before construction of this section can begin in 2023.

Detailed design for the final stage between Harley Street and Lake Placid Road (Stage 3), including a new bridge over the Barron River will also start in 2022, however construction of this stage cannot commence until all land requirements have been finalised.

The works will be staged to help in minimising impacts to the travelling public during construction. 

Why aren't grade separated intersections included?

Traffic modelling and economic analysis has shown that grade separation is not warranted or economically viable in the short to medium-term.

The location of the corridor within and beside the Barron Delta floodplain also impacts the viability of grade separated options, particularly between Captain Cook Highway and Lake Placid Road.

Flood immunity

The project will maintain existing flood immunity levels along the corridor.

Bicycle riders

On-road cycle lanes and a shared path with safe crossing points will be provided along the length of the corridor as part of the project. This dedicated pathway will provide improved access to local active transport networks for commuters, recreational cyclists and pedestrians. 

Why are signalised intersections being considered?

Around 22,000 vehicles per day travel on CWAR between Captain Cook Highway and Redlynch Connector Road.

Signalised intersections are required to safely control vehicle movements on high volume roads such as CWAR.

The traffic signals will be coordinated to improve overall link efficiency. The optimisation of the intersections will consider all movements including the side streets.

Project impacts

Noise

Road traffic noise is managed in accordance with TMR's Transport Noise Management Code of Practice.  As part of the project a noise modelling assessment will be undertaken.

TMR is mindful of the impacts of construction noise on residents and will do everything reasonably practicable to minimise noise. Noise mitigation measures will be implemented as part of the project to manage and mitigate possible impacts to neighboring residents and property owners.

Environment

TMR is committed to the conservation and protection of native fauna and flora as it plans, constructs and maintains the road network. 

Before construction can occur, TMR undertakes environmental assessments of the area to develop management practices to minimise any potential impact on the environment.  

Indigenous and cultural heritage impacts

TMR recognises the significance of different cultures and the importance of protecting Indigenous, historical, shared and natural heritage from impacts caused by road construction. 

TMR (and its contractors) will comply with the cultural heritage duty of care, to ensure there is minimal impact on the cultural heritage of the area, including no harm to Indigenous cultural heritage.  

More information on TMR's cultural heritage policy

Property values

If concerned, property owners are encouraged to seek professional advice from a licensed valuer or real estate professional. 

More information

TMR is committed to listening to the community and stakeholders throughout the project and encourages their feedback. 
If you need further information about the project or would like to be added to the project mailing list, please contact the project team.

Phone: 1800 187 973*
Email: cwar_duplication@tmr.qld.gov.au
Web: www.tmr.qld.gov.au/CairnsWesternArterial 
Post: The Department of Transport and Main Roads
PO Box 6185 
CAIRNS QLD 4870

Key features

Redlynch Connector Road intersection
  • Free left turn into Redlynch Connector Road from CWAR northbound carriageway.
  • Three-lane right turn from Redlynch Connector Road onto CWAR southbound carriageway. 
  • Three through lanes in each direction on CWAR. 
  • New shared paths for active transport are provided on Redlynch Connector Road and will connect with the existing path on the western side of CWAR.
  • Duplication of the rail overpass at Redlynch.
Kamerunga Road intersection
  • Upgraded to a signalised T intersection with current movements.
  • New pedestrian facilities provided, including new connections to the existing bus stop north of the intersection.
Harley Street intersection
  • No change to intersection delivered as part of the recent Harley Street intersection upgrade.
  • Reconstruction of northern leg of CWAR to realign road with the new bridge locations.
Stoney Creek Road and Hythe Street intersections
  • Stoney Creek Road is realigned to accommodate a new bridge over the Barron River, with a new intersection constructed south of the existing intersection.
  • Stoney Creek Road intersection is signalised and provides for all movements.
  • Access to Hythe Street is provided via a new road connecting to the realigned Stoney Creek Road.
  • A new shared path for active transport on the western side of CWAR to connect with the existing path from Harley Street and the new bridge.
Kamerunga Bridge
  • Construction of a new two-lane bridge on the western side of the existing bridge, including a shared path for active transport.
  • The existing bridge will be retained and will become the southbound carriageway.
Lake Placid Road intersection
  • Additional lanes at existing signalised intersection.
  • A new shared path for active transport on the western side of CWAR to connect with existing pathways and a bus stop on the southbound approach to Lake Placid Road.
Illawarra Street intersection
  • Illawarra Street will be left in left out only.
  • Upgraded shared path for active transport provided on the western side of CWAR 
Fig Tree Drive and Stewarts Road intersections
  • Fig Tree Drive signalised with all movements to and from Fig Tree Drive.
  • Stewarts Road intersection will be relocated to the north and the right turn out removed.
  • New and upgraded shared path for active transport provided on the western side of CWAR with connections to existing paths.
Bontanica Drive intersection

No change to intersection. 

Skyrail Drive intersection

No change to intersection as recently constructed by the Smithfield Bypass project.