General Supplemental Specifications
The following items have been approved by the SUDAS Board of Directors and are available for use. These items will be included in the 2023 Edition of the SUDAS Standard Specifications in December. Click on the topic title for the marked up version of the revision; click on the section reference for a clean version of the section that incorporates the change.
Errata and format revisions
Minor errors and formatting revisions.
Precast top (Figures 6010.301, 303, and 305)
Added a new note to allow for eccentric flat top in lieu of eccentric cone section.
Railroad crossing approaches (Figures 7010.903 and 7020.902)
Deleted the 1 inch fiber board and changed terminology from HMA to asphalt.
City Supplemental Specifications
Some cities revise the SUDAS Specifications, creating a city supplemental specifications document. We are collecting a list of city supplemental specifications, which can be found here.
Page revised: June 21, 2022