The Mississippi Highway Patrol has reported westbound lanes of Interstate 10 in Hancock County have re-opened after separate wrecks involving 18-wheelers.
The lane closures were near the 8-mile and 7.5-mile markers.
No injuries were reported but traffic had backed up to the 10-mile marker as of 11:22 a.m.
One of the 18-wheelers jack-knifed, MHP spokesman Chase Elkins said.
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The lanes were cleared for travel in about an hour.