The highway at Kew on the Pacific Highway is now completely open after an early morning truck accident on Thursday, October 11.
Earlier, one southbound lane was closed on the highway, at the intersection near Sunnyvale Road.
Laurieton Police said the accident happened at about 5.45am.
Police said the truck driver allegedly veered into the centre median strip and then back into the lane, before hitting the lane cable barrier.
The driver was not injured in the incident.
Emergency services and Roads and Maritime Services attended the incident.