Office Hours: Monday - Friday
am - 4:00 pm
St. Clair County Road Commission
21 Airport Drive
St. Clair, Michigan 48079-1404
Voice: (810) 364-5720
Fax: (810) 364-9050
The Main office of the Road Commission is
located at 21 Airport Drive in St. Clair Township.
Airport Drive is one (1) mile west of
I-94 (exit 266) off of Gratiot Blvd.
Coming from I-94 take exit 266
(Marysville), go west one (1) mile, turn right on Airport Drive and
proceed to Wills Drive. Turn right on Wills Drive and go about
five (5) hundred feet, turn right into the Road Commission parking lot.