MOUNTAIN HOME, Idaho (CBS2) — Update:

A ten-vehicle accident on Sunday caused traffic to be blocked for four hours on Westbound I-84 at milepost 78.

According to ISP, a 36-year-old man driving a 2015 Volvo Semi tractor was traveling on the interstate when he failed to stop for slowed traffic. The semi-truck driver then struck nine other vehicles on the interstate.

The female driver of a Kia and the male driver of the 2022 Freightliner semi were transported via ground ambulance to a local hospital.

Traffic was blocked for approximately four and a half hours, allowing emergency responders to assist those involved and clear the scene.

The accident remains under investigation.

Original Story:

A multi-vehicle accident involving a semi-truck blocks westbound lanes on I-84 at milepost 79.

Idaho State Police (ISP) are asking drivers to avoid the area as they work to investigate and clear the scene.

ISP says they are diverting all traffic to exit 90 in Mountain Home.

We will provide updates as more information becomes available.

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