Airdrie RCMP closed Highway 566 on Tuesday after a tractor-trailer jackknifed and spilled a full load of gravel along the highway.
RCMP advised the highway was closed between Panorama Road and Range Road 20 in Rocky View County shortly after 3 p.m.
Crews were on scene cleaning up the spill.
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Shortly after 5 p.m., the RCMP said the highway had been reopened.
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