Moss Vale Road at Cambewarra Mountain.

Moss Vale Road

Roads and Maritime Services will carry out improvements on Moss Vale Road to provide a longer lasting and safer road.

Latest news

AUG 2019

AUG 2019Slope repairs commencing

From Sunday 4 August, Roads and Maritime Services will be commencing slope repairs and rock fall prevention work on Moss Vale Road at Cambewarra Mountain.

The essential slope stabilisation work will be carried out at night over six weeks between Tourist and Kangaroo Valley Roads at Cambewarra.

Night work will be carried out from 7pm and 5am between Sundays and Thursdays from Sunday 4 August, weather permitting.

This will allow crews to secure the slope with tensioned mesh and bolts with the aim to eliminate the severity of future rock falls, and improve the safety of all motorists.

During the night closures, light vehicles can detour via Kangaroo Valley Road and Tourist Road. Heavy vehicles can detour via Princes Highway and Illawarra Highway.

Daytime lane closures will be in place from Sunday 4 August to Sunday 15 September, between Mondays and Thursdays from 5am and 7pm.

Changed traffic conditions including lane closures, stop/slow traffic will be in place during day work to ensure the safety of motorists and workers.

Motorists are advised to allow an additional 40 minutes travel time during the evening and 15 minutes travel time during the day.

We expect the project to be complete by 15 September with no work being carried out on weekends, public holidays or school holidays.

Roads and Maritime thanks the community for their patience during this important work.

For the latest traffic updates call 132 701, visit for up to date information.

Project information

Following a trial of night closures on Moss Vale Road last year, we invited the community to give feedback on preferred times for regular maintenance work.

We thank all those who took the time to respond to our survey. More than 100 responses were received from the community and motorists.

The majority of respondents (74 per cent) expressed a preference for night closures. A number of people requested work start later than 7pm, and in response future planned maintenance work will be carried out between 8pm and 4am.

If there is a significant amount of work which cannot be completed in these working hours, it might be necessary to extend the times or days of the closures.

If you would like further information about the results of the survey please contact the project office on (02) 4222 3217 or email

Moss Vale Road links Nowra to the Southern Highlands via Kangaroo Valley. The road features narrow and steep mountain passes through Barrengarry and Cambewarra. The road is an important route within the southern region and provides access for freight, tourism and local traffic.

Roads and Maritime has identified a number of improvements required on Moss Vale Road. Safety improvements at several locations will also be investigated.

Improvements carried out on Moss Vale Road have included:

  • Road repairs and resurfacing sections of Moss Vale Road
  • Repair work on Hampden Bridge
  • Slope repairs and stabilisation work following storm damage at various locations on Barrengarry Mountain and Cambewarra Mountain
  • Safety improvements on Barrengarry Mountain and near Kangaroo Valley Road
  • Essential maintenance at Barrengarry and Cambewarra Mountains.
  • Road repairs on Moss Vale Road between Grahams Road and Willowglen Road
  • Improved drainage at Kangaroo Valley Road

Roads and Maritime thanks the community for their patience during this work and will keep the community updated about future work in advance.

Improving safety and access for motorists and freight.

Information about each project will be provided to affected residents and communities before work starts.

Project documents

Project updates

Show filesHide files
File Title Size
February 2019 community update

Moss Vale Road improvements and Hampden Bridge repairs.

August 2018 project update

Hampden Bridge repairs and Moss Vale Road improvements.

April 2018 community update

Hampden Bridge repairs and Moss Vale Road improvements



Contact us

For further information about this project contact:

Phone: (02) 4222 3217 (business hours)


For information about road closures on Moss Vale Road, please see the Southern road closures page.

Share this page: