Moore, Okla. -- A tractor trailer hit scaffolding at 12 Street on Interestate 35 in Moore.
Chunks of the scaffolding fell onto the highway, blocking southbound lanes and injuring one motorist.
Officials from the Oklahoma Department of Transportation said debris pierced through a motorist's windshield, causing minor injuries to the driver.
A construction company is on the scene, working to clear the roadway.
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