COBB COUNTY, Ga. - A tractor trailer wreck on Interstate 75 going northbound just before Delk Road is causing delays for commuters.

According to GDOT, two tractor trailers and five passenger vehicles were involved.

Several left lanes have been blocked as crews work to clear the wreck.

Six injuries have been reported from GDOT at this time.

Commuters should expect major delays.

Drive safely.