Overturned semi shuts down ramp from I-270 to E. Broad St.

An overturned semi has shut down the ramp from Interstate 270 southbound to E. Broad Street in Columbus.Police also have E. Broad Street eastbound shut down in the area of the accident.All eastbound traffic on E. Broad Street is being diverted onto I-270 southbound.Westbound traffic on Broad Street has been reduced to one lane.Those traveling eastbound on Broad Street may take Noe Bixby Road to E. Main Street as an alternate route.According to ODOT, the truck was carrying liquid graphite which s