Illinois Toll Highway Authority (ITHA) (IL)
From The RadioReference Wiki
Call signs
- OAK BROOK - Dispatchers at the Traffic Operations Center
- 100 to 199 Maintenance Garage M-1 (Alsip)
- 200 to 299 Maintenance Garage M-2 (Hillside)
- 300 to 399 Maintenance Garage M-3 (Park Ridge)
- 400 to 499 Maintenance Garage M-4 (Gurnee)
- 500 to 599 Maintenance Garage M-5 (Arlington Heights)
- 600 to 699 Maintenance Garage M-6 (Marengo-Hampshire)
- 700 to 799 Maintenance Garage M-7 (Rockford)
- 800 to 899 Maintenance Garage M-8 (Naperville)
- 1100 to 1199 Maintenance Garage M-11 (DeKalb)
- 1200 to 1299 Maintenance Garage M-12 (Dixon)
- 1400 to 1499 Maintenance Garage M-14 (Downers Grove)
- 1600 to 1699 Maintenance Garage M-16 (I-390)
Links
- Dedicated I-PASS Only lanes allow you to drive through most toll plazas without stopping throughout the Tollway system
- Illinois Toll Highway Authority Official Website]
Notes
- The Disaster Recovery Backup Dispatch Center is located in the basement of Plaza 35 (I-294 Cermak Road Toll Plaza).