Improvements to the Newell Highway at Grong Grong

Roads and Maritime Services is moving the Newell Highway west of Grong Grong to improve freight efficiency and road safety. The NSW Government has provided $5 million in 2015/16 to continue project planning and start construction in 2016.

Updates and announcements

Project hotline

Roads and Maritime has established a project hotline, 1800 745 417 which will allow residents to receive the latest up-to-date information about the project.

For more information, enquiries or to make a complaint phone the information line and be connected to a representative from the project during office hours.

If the phone is unanswered, please leave your details and we will contact you as soon as possible.

Have your say

The survey about improvements to attract more passing traffic into Grong Grong has now closed. Ideas progressing from the survey will be dependent on cost and feasibility and further consultation with Narrandera Shire Council.

What is happening now?

Early work such as site set up, moving utilities and installing fencing has started.

The project

The project involves construction of a 2.4km long section of highway with a 110km/h design speed to the west of Grong Grong. The highway would remain two-lane, with turning lanes at intersections to provide access into Grong Grong.

The project would include maintenance work on the existing highway before handing over the road to Narrandera Shire Council.

Proposals for town improvements and a signposting scheme to attract passing traffic into Grong Grong will be developed.


  • Improving road safety
  • Improving safety for pedestrians and cyclists
  • Reducing the cost of transporting goods on trucks
  • Reducing traffic noise in Grong Grong
  • Consistent travel speeds
  • Reducing travel time
  • Provision for growth in freight and other traffic that is forecast to occur over the next 20 years.

Environmental assessment

The proposed concept design and review of environmental factors were displayed for community comment in April and May 2015. Comments closed on Friday 15 May and five submissions were received.

A submissions report summarising the comments, responses, changes to the proposal and details of the environmental measures and safeguards has been published. View the Submissions Report.

The project received planning approval in September 2015.

Monthly environmental monitoring data can be found by accessing the Environment Protection Licences page.

Project background

The Newell Highway is an important road link for freight between Queensland and Victoria and regional centres in western NSW. About 600 heavy vehicles, 32 per cent of all traffic, travel the Newell Highway through Grong Grong daily.

This figure is predicted to increase by 77 per cent to 1060 trucks per day by 2031.

The majority of the Newell Highway has a posted speed limit of 110km/h. The highway in Grong Grong is reduced to 60km/h and has a 90 degree bend at the intersection with Junee and Berrembed streets. The advisory speed limit for the bend is 35km/h.

There have been several truck roll overs at this intersection. On average there is one crash each year with the majority involving heavy vehicles.
The current road design through Grong Grong reduces traffic efficiency and increases travel time, particularly for heavy vehicles. The highway needs upgrading to safely cater for heavy vehicles and to enable access for longer heavy vehicles, such as road trains, carrying larger loads.

The proposal would also improve safety for pedestrians and cyclists and include suitable signposting to encourage motorists to stop and rest in town.

Previous work on this project

During 2011 Roads and Maritime asked for community comment on four potential design options to move the Newell Highway to the outskirts of Grong Grong.

Road designs closer to town were investigated however these options either kept the speed limit at 60km/h, cut through areas of woodland or impacted existing homes.

Improvements to the intersection would likely encourage vehicles to travel faster, especially at night. This would not reduce heavy vehicle roll over crashes.

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