A portion of Interstate 80 westbound will be closed in Wharton Friday night until Saturday morning for testing. This is the area where a 4-foot-deep sinkhole formed on the eastbound side on Monday.

A fiery pileup at a tunnel on Interstate 80 in southwestern Wyoming killed at least two people, seriously injured at least five others and shut down the highway.

Troopers with the Wyoming Highway Patrol are investigating fatalities where several vehicles have collided inside an ...