Illinois interstate highways map I-39, I-55, I-57, I-64, I-70, I-72, I-74
Map of Illinois with interstate highways and state or county road
Map of interstate highways in Illinois state. Detailed map of interstate highway number 24, 39, 55, 57, 64, 70, 72, 74, 88, 155, 294, 355. Road map of Illinois with interchanges, exit numbers, distances between arrows.
