All southbound lanes are open on Henry Lawson Drive at Landsdowne following an earlier car rollover.
Southbound lanes had been closed south of the Mecanno Set.
Emergency services remain at the scene of the crash.
Motorists are advised to exercise caution and allow extra travel time as traffic eases in the area.
For the latest traffic information, download the Live Traffic NSW app, visit or call 132 701.
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