| 1701 | 6a5 | T | ConnDOT Connect | Connection | Public Works |
| 5611 | 15eb | T | Conn DOT D1 | District 1 | Public Works |
| 5617 | 15f1 | T | Conn DOT D1 N | District 1 North | Public Works |
| 5618 | 15f2 | T | Conn DOT D1 S | District 1 South | Public Works |
| 5621 | 15f5 | T | Conn DOT D2 | District 2 | Public Works |
| 5631 | 15ff | T | Conn DOT D3 | District 3 | Public Works |
| 5641 | 1609 | T | Conn DOT D4 | District 4 | Public Works |
| 5651 | 1613 | T | Conn DOT Test | Radio Technicians Test TG | Other |
| 5662 | 161e | T | ServPtl-Newingtn | Service Patrol Newington Operations | Public Works |
| 5663 | 161f | T | ServPtl-Bdgport | Service Patrol Bridgeport Operations | Public Works |
