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: 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.


Standard Specifications


Special Notice to Contractors

Georgia DOT 2021 Construction Spec Book available for purchase

View Form

Special & Project Specific Provisions


Specification Review

Specifications Section Revision Date



Comments & Suggestions​

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