The City of Williamsburg, Iowa has adopted the SUDAS Standard Design Specifications as the official municipal design standards for construction and improvements within the City.

The design manual can be found at the link below.


SUDAS Design Manual


The SUDAS Design Manual, 2019 Edition, and the SUDUS Standard Specifications Manual, 2016 Edition, shall constitute the official design standards and standard specifications for construction of improvements in the City of Williamsburg, Iowa for all projects commencing on or after December 10, 2019