Two drivers have died in a horrific crash in northern NSW.
Emergency services were told a tipper truck and a B-double had collided on the Newell Highway, 35km north of Moree, about 10pm on Monday.
Both drivers died at the scene and are yet to be identified.
The national highway is closed north of Moree at Boggabilla Road, and south from Boggabilla at the Bruxner Highway intersection.
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The road will be closed for several hours while the scene is examined and cleared. Motorists are advised to avoid the area.
Anyone with information about this incident is urged to contact Crime Stoppers.