Picton Road has reopened in both directions between Cataract and Wilton.
The road had been closed to westbound traffic between Mount Keira Road and Wilton due to flooding.
From Coalcliff to Clifton, Lawrence Hargrave Drive is now closed in both directions between Clifton School Parade and Paterson Road, due to flooding and debris on the road.
At Albion Park, Illawarra Highway (Terry Street) remains closed in both directions at Taylor Road.
Motorists should slow down and drive to the conditions in extreme weather, and never drive through floodwater.
For the latest traffic information, download the Live Traffic NSW app, visit www.livetraffic.com or call 132 701.