CANFIELD — A multi-vehicle crash involving a trooper remains under investigation by the Ohio State Highway Patrol Thursday afternoon.

The crash occurred on state Route 11 near Leffingwell Road.

All lanes are closed on SR 11 in the northbound lanes beyond state Route 46 and Columbiana-Canfield Road, backing up traffic heading west.

OSHP representatives say the roadway will be closed for a “considerable amount” of time, and they encourage motorists to find alternative routes or detours by consulting ohgo.com.

Additional information will be released by the OHP, representatives added.

This is a developing story. Return to Vindy.com and read Friday’s print edition of The Vindicator for further details.