A Jones County woman was killed Wednesday on Graham Road.
Jennifer Land, 39, was driving a 2015 Chevrolet Equinox SUV from Gray toward Macon when she approached a curve, crossed the center line and went off the left side of the road around 9 a.m., Jones County sheriff's investigator Kenny Allen said.
"She left the roadway for whatever reason, making contact with a couple of utility poles before continuing on and hitting the oak tree," Allen said.
There were no skid marks on the pavement.
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Jones County sheriff's deputies are trying to determine what caused the crash.
Land, who lived not far from the crash site, was not wearing a seat belt and died at the scene.
Emergency vehicles blocked the road for about 90 minutes before the scene was clear.