| U.S. Route 45 | ||||
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| Route information | ||||
| Maintained by IDOT | ||||
| Length: | 428.99 mi (690.39 km) | |||
| Major junctions | ||||
| South end: |
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| North end: |
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| Location | ||||
| Counties: | Massac, Johnson, Williamson, Saline, Gallatin, White, Wayne, Clay, Effingham, Shelby, Cumberland, Coles, Douglas, Champaign, Ford, Iroquois, Kankakee, Will, Cook, Lake | |||
| Highway system | ||||
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I-24 in Metropolis
I-64 near Mill Shoals
US 50 in Flora![]()
I-70 / US 40 in Effingham
I-74 in Urbana
I-57 in Kankakee
US 30 in Frankfort
I-80 in Tinley Park
I-55 in Hodgkins