Changed traffic conditions on M4 Motorway between Wallgrove Road and Roper Road

6 June 2020

Motorists are advised of changed traffic conditions from next week along a section of the M4 Motorway at Minchinbury.

A Transport for NSW spokesperson said the work will be carried out as part of the $600 million M4 Smart Motorway project which is introducing intelligent technology to the M4 Motorway between Pitt Street and Mulgoa Road.

“Crews are continuing to carry out work on the M4 Smart Motorway which is expected to open to traffic later this year,” the spokesperson said.

“While an extra lane was opened in each direction between Wallgrove Road and Roper Road in early 2019 to provide more capacity for motorists, a section of the additional eastbound lane was not opened to traffic so major work could safely continue.

“Crews are now preparing to open the additional lane from late June.”

The spokesperson said work will be carried out between Wednesday 10 and Wednesday 17 June from 9pm to 4am, weather permitting.

“Work will involve removing the existing chevron line marking, laying new asphalt as well as installing new line marking and signs,” the spokesperson said.

“While work is carried out, one eastbound lane along the M4 Motorway will be closed between Roper Road and Archbold Road.

“Motorists are advised to plan ahead, allow extra travel time and follow the direction of signs and traffic control.

“The community and motorists are thanked for their ongoing patience and will be updated as the project progresses.”

For the latest traffic updates download the Live Traffic NSW App, visit or call 132 701.

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