Update: As of 4:15, ODOT reports the northbound lanes of U.S. 23 in southern Ross County have been reopened.
They had been closed immediately north of Blain Highway, between that and Woods Hollow Road, because of a crash.
As of 3pm, ODOT reported the duration is unknown, but is anticipated to continue into early evening.
Southbound U.S. 23 remains unaffected.