Work on the Mount Ousley Interchange project is moving into another major stage, with the third and final scheduled weekend closure of Mount Ousley Road planned for this weekend. The $402 million project is being delivered by the Australian and NSW governments and is an important transport upgrade for the Wollongong and Illawarra region.

The latest construction update, published today, says crews are preparing for the final weekend closure as work progresses on the interchange. The closure represents an important milestone in the project, which is designed to improve the connection between Mount Ousley Road and the M1 Princes Motorway.

Mount Ousley Road is a key route between Wollongong and the wider Illawarra region, carrying significant traffic including commuters, freight and other road users. Construction activity therefore requires careful planning to minimise disruption while allowing major works to be completed safely.

The upcoming closure will allow construction crews to undertake works that cannot be completed safely while normal traffic is operating through the area. Motorists are expected to experience changed traffic conditions during the closure and should allow additional travel time.

The project is part of broader investment in the Illawarra's transport infrastructure. Improving the interchange is intended to make travel through the area more efficient while supporting the movement of freight and commuters.

Today's update describes the closure as the third and final scheduled weekend closure, marking a significant point in the construction program.

Residents and motorists who regularly use Mount Ousley Road are encouraged to check current traffic information before travelling during the closure period and follow directions from traffic controllers.

The project remains an important infrastructure development for Wollongong, with construction activity expected to continue as crews progress towards completion.