Contracts and Specifications
Contracts and Specifications
ADOT Standard Specifications for Road and Bridge Construction (2021 Edition):
Hard Copies of ADOT Standard Specifications for Road and Bridge Construction (2021 Edition) will no longer be available for purchase. Digital access will remain available for reference and use.
Prequalification
The application can be filled out online, printed and submitted to:
Arizona Department of Transportation
Contracts and Specifications
205 S. 17th Ave
MD 121F
Phoenix, AZ 85007