Electronic Subscription Service
These drawings show the details of various construction items and are
considered part of the plans. The Highway Standards applicable to a particular
contract are referenced on the cover sheet of the plans.
The Highway Standards are only available electronically and are offered in the
PDF and DGN format at
To receive updates related to the Highway Standards through the free
subscription service, click on the link below and send the blank email that pops
up. (Do not add anything to the subject line or to the body of the email).
Directions for unsubscribing are included with each email notification.
the Highway Standards subscription list
If you have questions, contact Tim Garman at (217)524-1642 or at