Doing Business with South Carolina Department of Transportation

CADD Design

Engineering Directives

Geotechnical Design

Hydraulic Engineering

Materials & Research

Plans Online (Archived)

Publications & Manuals

Road Design

Stormwater Management

Structural Design

Traffic Engineering

Doing Business with SCDOT

Road Design

The Mission of the Roadway Design Support Office is to provide context sensitive expertise, assistance, and guidance to assure that the design of roadways and related infrastructure is soundly engineered to be safe, aesthetic, and usable by all modes of travel (pedestrians, bicyclists and motorists) by utilizing the values of professionalism, diligence, honesty, and a continually growing reservoir of individual and collective experience and knowledge.


Road Design Sections:

Project Development Process
Plan Preparation Guide
Instructional Bulletins
Supplemental Specifications
Supplemental Technical Specifications

Standard Drawings
Pay Items
Quality Assurance Documents
Preconstruction Advisory Memos
Preconstruction Design Memos (NEW)