Source: TfNSW
From Friday 1 May to Friday 15 May. Weather permitting.
There will be alternating northbound and southbound temporary closures of the M7 Mwy, traffic will be detoured off the M7 Mwy during this work.
M7 Mwy between Great Western Hwy and Old Wallgrove Rd, Eastern Creek - 10pm to 4am:
Northbound:
3rd, 5th, 7th and 12th May
Southbound:
4th, 6th, 10th, 11th, 13th and 14th May
M7 Mwy between Cowpasture Road, Middleton Grange and Hume Highway, Prestons - 10pm to 4am:
Southbound continency dates:
6th, 7th, 13th and 14th May
Northbound lane closures between Great Western Hwy and Old Wallgrove Rd, Eastern Creek:

Southbound lane closures between Great Western Hwy and Old Wallgrove Rd, Eastern Creek:

Northbound lane closures between M5 Mwy and Bernera Rd, Prestons:

Southbound lane closures between M5 Mwy and Bernera Rd, Prestons:

OSOM and Class 2 vehicles travelling under notice along the M7 Mwy will be detoured via routes outlined below:
Great Western Hwy and Old Wallgrove Rd, Eastern Creek detour via Great Western Hwy and Old Wallgrove Rd (northbound and southbound).
Bernera Rd and M5 Motorway, Prestons will be detoured via Hoxton Park Rd and Hume Hwy (northbound).
OSOM vehicles operating under the National Class 1 Load Carrying Vehicles Mass and/or Dimension Exemption Notices can use the available detours if they are suitable for their combination. Operators are reminded that under Schedule 8 of the Heavy Vehicle (Mass, Dimension and Loading) National Regulation (NSW), there is a requirement for the driver and operator to scope the proposed route prior to travel to ensure it is suitable for their vehicle.
Vehicles travelling under a permit must not travel off the approved route listed in their 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.