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Fly Ash Facts for Highway Engineers

Technical Report Documentation Page
1. Report No.
2. Government Accession No. 3. Recipient's Catalog No.
4. Title and Subtitle

Fly Ash Facts for Highway Engineers
5. Report Date
6. Performing Organization Code
8. Performing Organization Report No.
7. Author(s)
American Coal Ash Association
9. Performing Organization Name and Address
American Coal Ash Association
15200 East Girard Avenue, Suite 3050
Aurora, CO 80014
10. Work Unit ( TRAIS)
11. Contract or Grant No.
12. Sponsoring Agency Name and Address
Federal Highway Administration
1200 New Jersey Avenue SE
Washington, DC 20590
13. Type of Report and Period Covered
14. Sponsoring Agency Code
15. Supplementary Notes
FHWA Project Manager: Michael Rafalowski
16. Abstract
Coal fly ash is a coal combustion product that has numerous applications in highway construction. Since the first edition of "Fly Ash Facts for Highway Engineers" in 1986, the use of fly ash in highway construction has increased and new applications have been developed. This document provides basic technical information about the various uses of fly ash in highway construction that advance its use in ways that are technically sound, commercially competitive, and environmentally safe.
17. Key Words
Fly Ash, Coal Combustion Byproducts
18. Distribution Statement
No restrictions. This document is available to the public from the National Technical Information Service, Springfield, Virginia 22161
19. Security Classif. (of this report) Unclassified 20. Security Classif. (of this page)
21. No. of Pages
22. Price

Form DOT F 1700.7 (8-72) Reproduction of completed page authorized

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More Information


Mike Rafalowski
Office of Asset Management, Pavements, and Construction
E-mail Mike

Updated: 02/20/2015

United States Department of Transportation - Federal Highway Administration