Instructional Bulletins are published by the Road Design section of SCDOT. The informative information they provide keep consultants and in-house engineers up to date on changes in design policy. Select the desired year on the right for the Instructional Bulletin you wish to view. Documents will open in a new window.
Click on a year below to filter your view to that given year.
SCDOT provides a Plan Preparation Guide that is a technical guide for the design of highways and preparation of plans.