Drivers using the A9 between Jubilee Bridge and Ballinluig are being reminded that significant traffic management measures will come into force from Monday 5 January 2026 as preparations continue for major dualling works.
A temporary 40mph speed restriction will be introduced along the route and will operate 24 hours a day, in both directions, remaining in place until the dualling section becomes operational by the end of 2028.
The changes form part of advance works for the A9 Dualling Tay Crossing to Ballinluig project, which will see around 5 miles, or 8.2km, of single carriageway upgraded to dual carriageway.
Transport Scotland says the reduced speed limit is necessary to protect both road users and construction workers as activity on the ground increases ahead of main construction starting in the spring.
Further traffic management measures will be introduced gradually during February and March, including narrowed lanes, restrictions on right turns and the installation of a temporary roundabout, with advance notice promised before each change is implemented.
Pedestrian access will be maintained throughout the works, and public transport services will continue to operate along the route, with bus stops remaining in use in both directions.
Journey times through the affected section are expected to increase by around 1 minute once the new traffic management is fully in place.
Transport Scotland Project Manager Ruth Whillis said the measures are a proven way to keep people safe.
“It’s great to see further progress on dualling this fourth section of the A9.
“The installation of the 40mph temporary speed restriction through the site area is a tried and tested approach to keeping both road users and those working in close proximity to the A9 trunk road safe.
“Please allow extra time for your journey and as the full traffic management will be installed progressively, traffic layouts may change during the first few months of the year so take care on approach to the area and adhere to all temporary signage in place.”
Existing overnight works for site clearance will continue under a reduced 30mph speed limit in specific work zones.
Laybys along the project corridor will be closed during the works, although designated laybys will remain available at the northern and southern ends of the route for vehicles carrying large loads.
The Tay Crossing to Ballinluig scheme is part of the wider A9 Dualling Programme, which aims to improve safety, resilience and journey reliability on one of the Highlands’ most important transport routes.
In addition to road safety benefits, the project is expected to support local communities through training, education and employment opportunities during construction.
Drivers are being advised to check Traffic Scotland for live updates, particularly during winter weather, as works remain dependent on conditions.
