| Description | IN | OH | PA | Total |
| Rural Interstates | 6 | 3 | 6 | 15 |
| Urban Interstates | 7 | 7 | 4 | 18 |
| Rural Non-Interstates | 5 | 3 | 4 | 12 |
| Urban Non-Interstates | 6 | 2 | 1 | 9 |
| Total | 24 | 15 | 15 | 54 |