See which states require older drivers to retake vision tests to keep their licenses — and the one state that makes retirees retake their road test.

Online driver’s license renewal is available in many US states, but eligibility and requirements vary by state and license type.

Q: Carole Ottosen of Riverside asked if Department of Motor Vehicle rules for older adults renewing their driver’s licenses after Jan. 1 are changing. She asked if older people must take an in-person ...