Michigan Administrative Code
Department - State
Driver Licensing
Visual Standards for Motor Vehicle Drivers' Licenses
Section R. 257.4 - Denial or suspension of drivers' licenses

Rule 4. A driver's license shall be denied or suspended indefinitely if an applicant or licensee has visual acuity less than 20/60 with recognizable progressive abnormalities affecting vision; visual acuity less than 20/70 without recognizable progressive abnormalities affecting vision; visual acuity of 20/100 or less in 1 eye and less than 20/50 in the other; or a peripheral field of vision less than 90 degrees.