Man dies in crash on Fourth of July Pass

A North Dakota man died in a single-vehicle crash on Fourth of July Pass on Sunday.

According to the Idaho State Police, an RV driven by a 71-year-old male from Mandan was eastbound on Interstate 90 about 3:30 p.m. when he suffered a medical emergency.

The RV left the roadway, traveled up an embankment and overturned near milepost 29. The driver was wearing a seat belt, ISP said.

Emergency responders extricated the driver and transported him via Life Flight to a hospital, where he died of his injuries.

A 72-year-old passenger, also from Mandan, was not injured.

The roadway was blocked for about an hour.

An investigation continues.