specifications > Developmental Specifications (DS)

Developmental Specifications 2015

Following is a list of Iowa DOT Developmental Specifications. 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.

Requirements for submitting Supplemental and Developmental specifications

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Category	DS Number	Title	Date	Status	Controller	Phone
Miscellaneous Construction	DS-15110	Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company and Cedar River Railroad Company)	06/20/2023	Replaces DS-15096	Eric Johnsen	515-239-1662
Miscellaneous Construction	DS-15109	Multi-Component Liquid Pavement Markings	06/06/2023	Replaces DS-15097	Brian Worrel	515-239-1471
Miscellaneous Construction	DS-15108	Deep Soil Injection for Pavement Leveling	08/15/2023	New	Melissa Serio	515-239-1280
Surface Courses	DS-15107	Void Reducing Asphalt Membrane	08/15/2023	New	Ashley Buss	515-233-7837
Miscellaneous Construction	DS-15106	Intelligent Transportation Systems	06/20/2023	Replaces DS-15105	Mark Van Dyke	515-815-5620
Miscellaneous Construction	DS-15105	Intelligent Transportation Systems	04/18/2023	Replaced by DS-15106	Mark Van Dyke	515-815-5620
Surface Courses	DS-15104	Cross Stitching of Concrete Pavement	2/21/2023	New	Elijah Gansen	515-233-7865
Surface Courses	DS-15103	High Performance Thin Lift Overlay	2/21/2023	Replaces DS-15086	Jeffrey Schmitt	515-239-1013
Miscellaneous Construction	DS-15102	Fuel Adjustment for AASHTOWare Project	12/20/2022	New	Kevin Merryman	515-239-1848
Miscellaneous Construction	DS-15101	On-Call Contracting for High Tension Cable Guardrail Repair	2/21/2023	Replaces DS-15058	Daniel Harness	515-239-1727

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Specifications

Developmental Specifications 2015

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