A military vehicle has overturned on the New Jersey Turnpike, seriously injuring four soldiers.

State police say the Humvee overturned in South Brunswick on Thursday afternoon.

Spokesman Lawrence Peele says a woman and three men were in serious but stable condition. He says the woman has a severe leg injury.

Photos from the scene show the mangled truck upside-down against a guardrail. Soldiers used a jack to lift the Humvee off the trapped passengers. One of its tires had fallen off.

All southbound lanes were closed temporarily.

A spokesman for the Army Reserves at Fort Dix tells Mycentraljersey.com the injured soldiers are with Army Reserves Unit 533rd Brigade Support Battalion stationed at Fort Totten in Queens, New York.

(AP)