Update: At 10:10 p.m. Saturday WYDOT said the crash had been cleared and all lanes of US 20-87 were open.
CASPER, Wyo –The Wyoming Department of Transportation has announced that all lanes on US 20/US 87 between Casper and Glenrock are closed due to a crash near milepost 163.
WYDOT made the announcement at 06:38 p.m Saturday, and said the estimated opening time is unknown.
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Parking on the roadway is prohibited and delays WYDOT from opening the road, the agency said.