FROM STAFF REPORTSA tractor-trailer overturned in northeast Oklahoma City Friday morning. Morning traffic is affected between Martin Luther King Avenue and Kelley Avenue along Interstate 44, the Oklahoma Department of Transportation reports. The crash is west of Martin Luther King Avenue. Crews estimate eastbound and westbound lanes will remain closed through the rush hour and into the late morning as cleanup continues. Drivers can expect significant traffic delays and are strongly encouraged to avoid the area and use an alternate route. Check NewsOK.com for updates. Read more on NewsOK.com