Standard US Highway shields |
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| System information | |
|---|---|
| Notes: | Indiana Routes are generally state-maintained. |
| Highway names | |
| Interstates: | Interstate X (I-X) |
| US Routes: | U.S. Route X (US X) |
| State: | State Road X (SR X) |
| System links | |
| Indiana roads Interstates • U.S. Routes • State Roads • Former |
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U.S. Routes are owned and maintained by INDOT.