To celebrate the release of the fall 2019 edition of its Publications Catalog, the American Association of State Highway and Transportation Officials is offering a one-time 20 percent discount.

To take advantage of this special one-time discount, use promo code B79C-E578-95F2-4F63 when placing an order online at the AASHTO Store by November 1.

Several of the latest AASHTO titles highlighted in the fall 2019 editor of the catalog include:

• The third and final 2019 update to AASHTO’s Materials Standards guide (listed on page 12 of the catalog). A new subscription to the Materials Standards guide comes with the full set of all 2019 updates, which includes 10 new and 66 revised standards.
• New interim revisions to four of AASHTO’s Bridges and Structures publications (listed on pages 5, 7, and 8 of the catalog) along with two new guide specifications as part of AASHTO’s collaboration with the National Steel Bridge Alliance (on page 11) that are available for download free of charge.
• The print/paperback version of AASHTO’s recently released Guidelines for Geometric Design of Low-Volume Local Roads, 2nd Edition, listed on page 20 of the catalog.