| Business | Phone |
| Georgia Dept Of Transportation 500 Joe Frank Harris Pkwy Se, Cartersville 30120 | (770) 387-3640 |
| Transportation Dept-Maintenanc 500 Joe Frank Harris Pkwy Se, Cartersville 30120 | (770) 387-3605 |
| Transportation Dept-Safety Ofc 500 Joe Frank Harris Pkwy Se, Cartersville 30120 | (770) 387-3646 |
| Transportation Dept-Traffic 500 Joe Frank Harris Pkwy Se, Cartersville 30120 | (770) 387-3628 |
| Transportation Dept-Utilities 500 Joe Frank Harris Pkwy Se, Cartersville 30120 | (770) 387-3613 |