The Source

The Source is the Georgia Department of Transportation's online reference for contractors. Within The Source, contractors will find information pertaining to bridges, culverts and retaining walls, construction manual, erosion control, earthwork, pavements, special provisions, specifications, and sampling, testing, and inspection.

How to Search for Documents

 Standard & Supplemental Specifications

2013 Standard Specifications​​​​​​

Standard Specifications

Check out Georgia DOT’s standard specifications of construction systems.

View 2013 Specifications​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

2016 Specifications Book​​​​​​

Supplemental Specifications

A list of specifications modifying the 2013 standard specifications construction of transportation systems

View 2016 Supplemental Book​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

View Specification & Supplemental Archives

 Special & Project Specific Provisions


 Specification Review

Specifications Section Revision Date


 Comments & Suggestions

Please send comments or suggestions concerning The Source to Oscar Carlers.

How to Search for Documents

Please use the navigation on the left under The Source to find documents related to the Bridges Manual, Construction Manual & Forms, Special Provisions, Specifications and STI.