US State Emulsion Specifications
The U.S. State Emulsion Specification Database provides detailed summaries of asphalt emulsion requirements for all 50 state highway agencies. Maintained by Asphalt Institute, this resource presents each state’s specifications in a standardized, easy-to-read format, including testing requirements and emulsion categories. Each document also includes key notes, specification references, and contact information for additional details. Click on the state of interest now to download the document.
State
Updating
Asphalt Institute will periodically contact the Binder or Materials Engineer listed on the document to review the information for accuracy. Corrections or comments may be emailed to us by using the link below. Changes will only be made after confirmation by the individual listed for that state.
If you have any corrections or comments, please fill out our form for corrections or comments.
Disclaimer
While care has been taken to provide the most accurate and current information, users are warned that there may be inaccuracies and recent revisions may not be reflected. To ensure the most accurate information, the particular state agency should be contacted. In addition, this compilation of information should not infer an Asphalt Institute endorsement for any of the specifications or requirements listed.
The specifications for performance Graded (PG) asphalt binders are given by AASHTO M 320 or ASTM D6373.