A truck rollover has forced the closure of a major arterial road in Sydney on Monday.

The B-double flipped on its side on King Georges Rd at Beverly Hills, about 20-minutes southwest of the CBD, about 9.15am.

“The driver of the truck, a 65-year-old man, was treated at the scene by NSW Ambulance paramedics for minor injuries,” NSW Police said.

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He was taken to St George Hospital in a stable condition.

King Georges Rd will be closed for northbound traffic for several hours, police said.

Eastbound lanes of Stoney Creek Rd are also closed.

“Motorists are advised to avoid the area,” police said.