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Published 22 June, 2026
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NSW: Ramp closures on the M4 Mwy, Prospect and Eastern Creek

Road Conditions (22 June, 2026)

Source: TfNSW

Transport for NSW advises there will be changed traffic conditions on the M4 Motorway for road maintenance work 

When

From Monday 1 June to Thursday 30 July, weather permitting. 

Workers will be on site for up to 22 night shifts, from Sunday to Thursday between 8pm and 5am the following day. 

What to expect 

The work will involve replacing sections of asphalt, repainting road markings and reinstating the traffic loops at the following locations:

  • M4 Motorway westbound off ramp to Reservoir Road, Prospect

  • M4 Motorway eastbound off ramp to Reservoir Road, Prospect

  • M4 Motorway westbound off ramp to Wallgrove Road, Eastern Creek.

Ramp closures, traffic control and a 40km/h speed limit will be in place for the safety of workers and motorists.

Motorists will be informed of road closure dates via Variable Message Signage boards, at least five days before any traffic changes come into effect.

OSOM and vehicles travelling under permit 

Detour routes are suitable for OSOM vehicles travelling under notice. Vehicles travelling under permit will need to avoid travel on the dates listed.

  • Westbound off ramp to Reservoir Road: 1 June
  • Eastbound off ramp to Reservoir Road: 2 June, 3 June, 10 June, 11 June, 16 June, 21 June, 22 June
  • Westbound off ramp to Wallgrove Road: 4 June, 9 June, 14 June, 15 June, 18 June

Detour

  • M4 Motorway westbound off ramp to Reservoir Road motorists will need to exit the M4 Motorway earlier via Prospect Highway and detour via Great Western Highway to access Reservoir Road.

  • M4 Motorway eastbound off ramp to Reservoir Road motorists will need to continue on the M4 Motorway and detour via Prospect Highway and Great Western Highway to access Reservoir Road

  • M4 Motorway westbound off ramp to Wallgrove Road motorists will need to continue on the M4 Motorway and detour via Erskine Park Road, Lenore Drive and Old Wallgrove Road to access Wallgrove Road.

M4 1

M4 2

For the latest traffic information, visit www.livetraffic.com, download the Live Traffic NSW app or call 132 701.