| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Illinois State Toll Highway Authority (ISTHA) | Mutual Aid | 42.01665 | -88.27515 | 55 |
| Illinois State Toll Highway Authority (ISTHA) | Other Operations | 42.01665 | -88.27515 | 55 |
| Illinois State Toll Highway Authority (ISTHA) | Patrol | 42.01665 | -88.27515 | 55 |
| Illinois State Toll Highway Authority (ISTHA) | Maintenance | 42.01665 | -88.27515 | 55 |
