Two separate crashes cause injuries, heavy delays on I-75 North in Cobb

Two separate crashes on I-75 North in Cobb County shut down all lanes for about an hour Monday evening, according to the WSB 24-Hour Traffic Center.

The incidents occurred at North Marietta Parkway around 6:30 p.m., according to the Traffic Center.

The crashes involved a semi-truck, tow truck and a passenger car, Georgia State Patrol spokeswoman Franka Young said. She added that minor injuries were reported.