| SEGMENT | LENGTH | ROUTES | COUNTIES | FREEWAY |
| 57 | 3 | BL-96 BR-31 |
Muskegon | |
| 58 | 7 | M-37 I-96 |
Kent | Yes |
| 59 | 1 | M-21 M-66 |
Ionia | |
| 60 | 23 | US-10 I-75 |
Genesee Oakland |
Yes |
| 61 | 1 | BL-94 M-59 |
Livingston | |
| 62 | 2 | M-43 M-52 |
Ingham | |
| 63 | 4 | M-36 M-52 |
Ingham | |
| 64 | 1 | M-52 M-106 |
Ingham | |
| 65 | 10 | I-96 I-69 |
Ingham | Yes |
| 66 | 1 | US-127 I-69 |
Ingham | Yes |
| 67 | 1 | US-27 I-496 |
Ingham | Yes |
| 68 | 6 | M-99 M-50 |
Eaton | |
| 69 | 1 | M-43 M-50 |
Eaton | |
| 70 | 2 | M-43 M-66 |
Barry Eaton |
|
| 71 | 2 | M-79 M-66 |
Barry | |
| 72 | 2 | M-37 M-43 |
Barry | |
| 73 | 1 | M-43 M-89 |
Kalamazoo | |
| 74 | 4 | M-37 M-44 |
Kent |
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