Night closures on the M1 Princes Motorway from Waterfall to Bulli Tops
Motorists are advised of closures on the M1 Princes Motorway between Waterfall and Bulli Tops for five nights next week for routine maintenance work.
TFNSW Traffic Alert, 13 November 2025
Motorists are advised of closures on the M1 Princes Motorway between Waterfall and Bulli Tops for five nights next week for routine maintenance work.
Work will include road repairs and resurfacing, maintaining signage, vegetation clearing, repair of safety barriers, cleaning gutters and drains, and litter collection.
The M1 Princes Motorway will be closed in both directions from the Princes Highway intersection at Waterfall to Bulli Tops for five nights between 8pm and 4am from Sunday 16 to Thursday 20 November 2025, weather permitting.
Detours will be in place via the Princes Highway, adding up to 10 minutes’ additional travel time.
Motorists are advised to drive to the conditions and follow the direction of signs and traffic control.
Transport for NSW thanks motorists for their patience during this time.
For more information visit https://www.livetraffic.com/incident-details/254679 or download the Live Traffic NSW app.
To receive updates direct to your phone, search for ‘Waterfall – M1 Princes Motorway’ in your Live Traffic app, select the incident and click ‘Follow’.