A truck has rolled over on the Hume Highway near Wargeila Road, Yass.
All northbound lanes and one of two southbound lanes were closed after the crash, with northbound traffic diverted to Yass Valley Way and the Barton Highway. The highway was reopened at 2pm on Tuesday.
The driver of the truck had mild whiplash injuries and was taken to hospital. No one else was injured.
NSW Police are investigating the cause of the crash.