HAZARD Truck leaking nitrogen gas 4:53 am – M1 Pacific Motorway northbound off-ramp Mooney Mooney to Pacific Highway and the Rest area Northbound Off-ramp closed. Off-ramp.

M1 Pacific Motorway northbound off-ramp is closed, the motorway remains open.

Hawkesbury Bridge rest area is closed.
Northbound motorists can use Windy Banks interchange or Mount White interchange to access the Pacific Hwy.

Exercise caution Stay away Emergency services,Transport for NSW, are attending . Last checked at 5:08am.