| SEGMENT | LENGTH | ROUTES | COUNTIES | FREEWAY |
| 4 | 6 | US-2 US-141 |
Dickerson | |
| 5 | 4 | US-141 M-28 |
Baraga | |
| 6 | 52 | US-41 M-28 |
Baraga Marquette |
|
| 7 | 28 | US-2 US-41 |
Menominee Delta | |
| 8 | 9 | M-94 M-28 |
Alger | |
| 9 | 50 | US-2 I-75 |
Mackinac Chippewa |
Yes |
| 10 | 4 | M-48 M-129 |
Mackinaw Chippewa |
|
| 11 | 5 | I-75 US-31 |
Emmet | Yes |
| 12 | 4 | M-27 M-33 |
Cheboygan | |
| 13 | 10 | M-33 M-68 |
Cheboygan | |
| 14 | 12 | US-31 M-68 |
Emmet | |
| 15 | 15 | M-66 M-32 |
Charlevoix | |
| 16 | 1 | M-32 US-131 |
Antrim | |
| 17 | 6 | M-33 M-32 |
Montmorency | |
| 18 | 2 | M-65 M-32 |
Alpena | |
| 19 | 7 | M-65 M-72 |
Alcona | |
| 20 | 9 | M-72 M-33 |
Oscoda |
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