Developmental Specifications 2013
Following is a list of Iowa DOT Developmental Specifications (DS). Please note that most of the DSs require the approval of a "Controller" in order to be used on a project. Other Iowa DOT documents and publications may be accessed in the Electronic Reference Library.

Category DS Number Title Date Status Controller Phone
General Requirements and Covenants DS-12040 Doc Express (Electronic Document Storage) 2/19/2013 New Thomas Jacobson 515-233-7722