There are traffic delays in Windsor following a serious crash on Wednesday.
The truck and car accident occurred on Macquarie Street about 12.35pm on April 11.
The incident happened between Hawkesbury Valley Way and Brabyn Street.
As a result of the crash, Macquarie Street is closed to southbound motorists.
There are heavy traffic conditions in the area.
Emergency services personnel are at the scene.
Motorists are advised to use an alternative route, or allow extra travel time.