Source: TfNSW
As part of routine maintenance, the NorthConnex Tunnel will be closed between 9pm and 5am from Sunday 10 to Thursday 14 May.
All traffic will be diverted via Pennant Hills Road to join the M1 at Wahroonga or M2 at West Pennant Hills during the closures.
Heavy vehicles will not be fined for using Pennant Hills Road during the closures.
Vehicles travelling under a permit must not travel off the approved route listed in the permit unless an updated permit is obtained from the National Heavy Vehicle Regulator (NHVR).
For the latest traffic information, visit www.livetraffic.com, download the Live Traffic NSW app or call 132 701.
.svg)
.svg){kind=icon}