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Welcome to the Indiana Department of Transportation's Design Manual Information site.

Design Manual Active On or After January 1, 2013

Active Prior to January 1, 2013

Contact Information

Design Manual:
Standard Specifications (Spec Book):
Scott Trammell
Specifications Engineer
Construction Management Division
Indiana Department of Transportation
100 N. Senate Ave., IGCN925
Indianapolis, IN  46204
(317) 232-5085

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