Two b-double trucks crashed at Newrybar early this morning, completely blocking the Pacific Highway in both directions.
Police say it will take ‘a number of hours’ to clear the two trucks and all traffic is being diverted in both directions.
It appears one of the drivers sustained only minor injuries in the accident.
Southbound vehicles are being diverted via Bangalow Road through Bangalow to Lismore and the Bruxner Highway.
Northbound traffic is being diverted east onto Broken Head Road/Midgen Flat Road and back through Suffolk Park.
Drivers need to allow considerable extra travel time for their journeys and be aware there is oil on the road.
There are alternating traffic conditions in place for heavy vehicles only.
Emergency services and RMS are attending the accident.