MERCER, Pa. - All Interstate 80 Westbound lanes in Mercer County are reopened after a multi-vehicle crash.

The Pennsylvania Department of Transportation (PennDOT) reported that a crash closed westbound lanes from Exit 15 (Route 19 in Mercer) to the I-376 eastbound interchange.

PennDOT urges motorists to avoid unnecessary travel, but if travel is essential, PennDOT has certain restrictions in place to keep motorists safe during winter weather conditions.

21 News has more details on these restrictions here.