| SEGMENT | LENGTH | ROUTES | COUNTIES | FREEWAY |
| 21 | 1 | M-72 M-93 |
Crawford | |
| 22 | 4 | M-93 BL-75 |
Crawford | |
| 23 | 13 | M-66 US-131 |
Kalkaska | |
| 24 | 6 | M-72 US-31 |
Grand Traverse | |
| 25 | 7 | M-37 US-31 |
Grand Traverse | |
| 26 | 2 | M-115 US-31 |
Benzie | |
| 27 | 1 | M-115 M-37 |
Wexford | |
| 28 | 1 | M-55 US-131 |
Wexford | |
| 29 | 5 | M-66 M-55 |
Missauke | |
| 30 | 3 | BL-75 M-18 |
Roscommon | |
| 31 | 12 | I-75 M-55 |
Roscommon Ogeman |
Yes |
| 32 | 2 | BL-75 M-55 |
Ogemaw | |
| 33 | 1 | M-18 M-61 |
Gladwin | |
| 34 | 2 | BR-27 M-61 |
Clare | |
| 35 | 4 | US-10 US-27 |
Clare | Yes |
| 36 | 1 | BR-10 BR-27 |
Clare | |
| 37 | 1 | BR-10 US-131 |
Osceola | |
| 38 | 3 | US-10 M-37 |
Lake |
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