2024 MI DOS Practice Test 6 Based on 2024 MI Driver's Handbook 25. What type of sign is this? A County route sign. B Interstate route sign. C State route sign. D U. S. route sign. Next More 25/30 Progress 0 Errors Restart Next Next MI Permit Practice Test 6 Back to Test List MI Permit Practice Test 5 MI Permit Practice Test 7 Challenge Library 12 More MI DOS Practice Tests 7 MI Permit Practice Test 7 8 MI Permit Practice Test 8 9 MI Permit Practice Test 9 10 MI Permit Practice Test 10 11 MI Permit Practice Test 11 12 MI Permit Practice Test 12 13 MI Permit Practice Test 13 14 MI Permit Practice Test 14 15 MI Permit Practice Test 15 16 MI Permit Practice Test 16