A cement-mixer truck rolled onto its side on westbound Interstate 540 just east of Raleigh late Friday morning, blocking multiple lanes of traffic for a time.
There were no reports of injuries, and firefighters were trying to clear debris so some traffic lanes could be reopened.
"There are no injuries, just a mess," a commander on the scene told Wake County fire dispatch.
The accident happened about 11:40 a.m. near the Knightdale Boulevard interchange.
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