The M1 Princes Motorway from Waterfall to Bulli Tops will be closed at night next week.
Subscribe now for unlimited access.
$0/
(min cost $0)
or signup to continue reading
For five nights from Sunday, this 20-kilometre stretch of the motorway will be closed between 8pm and 4am for maintenance work.
READ MORE: Tahmoor Coal fined after creek polluted
The motorway will be closed in both directions each night to allow for repairs to the road surface, guardrails and signs as well as trimming vegetation, removing litter and clearing drains.
During the closure, the Old Princes Highway will be used as a detour and is expected to add about 10 minutes to journeys.