Stanley Highway Upgrade

About the project

We are investing in safety upgrades for the Stanley Highway.

The Stanley Highway leads to some of the state’s most iconic tourist destinations, including The Nut and the historic township of Stanley.

We are upgrading the highway to improve safety, traffic flow, and the visitor experience along this popular tourist route.

Stanley Highway Tourism Route Upgrade

The Stanley Highway Tourism Route Upgrade will improve safety and accessibility along a 2.8 km stretch of the Stanley Highway, between West Inlet Track and Dovecote Road.

These upgrades highlight the project’s commitment to balancing road safety with community priorities.

Key improvements for the Stanley Highway include:

• wider lanes and sealed shoulders for safer travel
• wildlife awareness signage along the 2.8 km stretch of the highway to protect local fauna
• improved roadside drainage to support new pavement
• upgrades to the Trethewies Lookout, which were completed in early 2025.

Timing

Construction to upgrade the 2.8 km section of Stanley Highway between West Inlet Track and Dovecote Road commenced in September 2026 and is expected to be completed in February 2027, subject to weather conditions.

The next stage of the Stanley Highway Upgrade involves relocating several power poles to accommodate road widening works. To enable this work to be carried out safely, TasNetworks will temporarily switch customers to generator supply, requiring short planned power outages.

On Tuesday, 17 November 2026, between 8:00 am and 12:00 pm, and again on Friday, 20 November 2026, between 2:00 pm and 5:00 pm, your property will experience a 30-minute interruption to the electricity supply. These outages are required to safely transfer customers to generator power and then back to the normal network once the work is complete.

For more information on preparing for planned outages, please visit: www.tasnetworks.com.au/prepare

Image: This map below shows the project location.

Click here to open the map in a new window.

Trethewies Lookout upgrades (completed)

Upgrades to the Trethewies Lookout were completed in early 2025. The works delivered safer access, a new traffic island and barrier, sealed parking, line marking, and signage, making the lookout more welcoming for visitors and safer for road users.

Image: The upgrades completed at Trethewies Lookout.

Funding

This project has funding of $10 million from the Tasmanian Government, as part of its North West and West Coast Infrastructure Program.

Project history

The original project scope included upgrading two sections of the Stanley Highway – section A, starting at Dovecote Road and continuing south past the residential area for around 500 metres, and section B, beginning at the Bass Highway intersection and continuing north towards Stanley, past Trethewies Lookout.

Initial cost estimates for the project indicated that the available budget would not be enough to upgrade both sections, and that one section would need to be prioritised over the other.

In October 2023 we spoke with landowners near the highway, residents, and other key stakeholders, including Circular Head Council and the Stanley Chamber of Commerce, to get their feedback on a concept design for two sections of the highway:

• Section A: The northern section of the Stanley Highway, which starts at Dovecote Road and continues past the residential area for around 500 metres
• Section B: The southern section of the Stanley Highway, starting at the Bass Highway intersection, which includes the approach to Stanley and passes Trethewies Lookout.

We learned that Section B is the overwhelming priority, and the community supported increasing the scope of the project to include safety improvements at Trethewies Lookout.

Based on our discussions with the community, and the increased costs to Section B due to the requested safety improvements at the lookout, it was necessary to shorten the length of highway to be upgraded to both meet the community's priorities and stay within our budget.

Accessibility

If you would like to find out more information and you have accessibility requirements, please contact the project engagement consultant (details below).

You can find out more about Transport Services' commitment to accessibility.

Contact

If you have any questions regarding these works, please contact Stakeholder Consultant Campbell Walker on 0482 166 711 or email  stanleyhighwayupgrade@building.tas.gov.au