A NSW Ambulance spokesperson said paramedics were called to the scene after 3pm.

"We treated one male who appeared around 30 years old," the spokesperson said.

"He refused transport. He appeared to have no injuries."

Thursday at 4.45pm

THE Snowy Mountains Highway has been closed in both directions as emergency services work at the scene of a truck crash at Bangadang.

Live Traffic NSW reports that the crash happened about four kilometres west of Yaven Creek Road at about 3pm.

Light vehicles have been diverted from the Hume Highway at Tumblong, using Adelong Road and Grahamstown Road before returning to Snowy Mountains Highway at Adelong.

Meanwhile, heavy vehicles are asked to travel from the Hume Highway at Gundagai and use Gocup Road to access Snowy Mountains Highway at Tumut.