TOOELE COUNTY, Utah (ABC4) — A serious crash on Interstate-80 eastbound at milepost 85 has prompted road closures in the area.

At this time, Utah Highway Patrol (UHP) says that that all eastbound lanes at the marker are closed for investigation.

UHP estimates the closures to last 30 to 60 minutes.

This is a developing story and ABC4 will provide updates as they become available.