
Interstate Business Route 69
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Interstate 69 has four active business loops. Expect this number to increase if the Interstate is extended southwest to Texas.

| MICHIGAN
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| Coldwater
| Active
| This business route follows old U.S. 27 and U.S. 12 between Exits 10 and 13. |
| Charlotte
| Active
| This business route follows old U.S. 27 between Exits 58 and 61. |
| Lansing
| Active
| Business Loop I-69 begins at Interstate 69-96 Exit 93. From there, it travels due east via Saginaw Street, the Saginaw Street/Oakland Avenue couplet, and Grand River Avenue. It then turns northeast to rejoin Interstate 69 at Exit 94. The short section Business Loop I-69 shares with Grand Avenue is old U.S. 16. The western half of the business route along Saginaw Street is cosigned with M-43. Before Interstate 69 was completed through here in the 1980s and 1990s, the eastern half of this business route was known as Temporary I-69. |
| Port Huron
| Active
| The western half of Business Loop I-69 through Port Huron is a couplet of Griswold Street and Oak Street. The eastern half is cosigned with Business Loop I-94 via Huron Street. This is a relatively recent business loop, commissioned in the late 1980s with the completion of Interstate 69 over old M-21. Business Loop I-69/94 rejoin Interstates 69-94 at the foot of the Bluewater Bridge, marking the northeastern terminus for Interstates 69 and 94. |
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