Westlink M7 will be working on the M7 motorway at night as part of our planned maintenance program, from October 2017 to June 2018, weather permitting.


Changes to traffic conditions will be in place between 8pm and 5am from Sunday to Thursday, with some Friday and Saturday night work planned (excluding holidays). Road users are encouraged to plan ahead. Check the information below to learn more about how this work may affect travel, and visit Live Traffic NSW website for current information.

Westlink M7 apologises for any inconvenience and thanks the community for their patience and understanding while this maintenance work is carried out.

To stay informed visit Live Traffic NSW, or contact Westlink M7 on 1300 677 623 or info@westlinkm7.com.au.

M7 Resurfacing Work Program

May – June 2018

Kings Langley to Baulkham Hills

Interchanges that may be affected or closed during work:

  • Sunnyholt Road
  • M2 to Abbott Road
  • Detours via Old Windsor Road

Changes to traffic conditions may include speed reductions, lane and on/off ramp closures, and detours from work areas.

The tables below contain some details of the detour routes that will be in place whilst the work is being carried out. Observe signage and check overhead variable messages on date of travel.

Travelling Northbound

Exit M7 Enter M7 Detour
Sunnyholt Road
Old Windsor Road or M2/Abbott Road
Sunnyholt Road, Old Windsor Road

Travelling Southbound

Exit M7 Enter M7 Detour
From M2 to Abbott Road
Sunnyholt Road
Abbott Road exit, Old Windsor Road, Sunnyholt Road

The work will be carried out in stages. Note, the times listed below are indicative and subject to change.

  • Cecil Park to Eastern Creek: completed October 2017 to January 2018
  • Glendenning to Kings Langley: May to June 2018
  • Kings Langley to Baulkham Hills: May to June 2018


Review of Environmental Factors

A Review of Environmental Factors (REF) has been prepared for the determining authority, Roads and Maritime Services under Part 5 of the Environmental Planning and Assessment Act 1979 (EP&A Act). To request a copy of the REF contact Westlink M7 on 1300 677 623 or info@westlinkm7.com.au.