IDM
Chapter 402 - Structure Size & Type (Rev. Sep. 2019)
Chapter 403 - Load Analysis & Application (Rev. Feb. 2018)
Chapter 404 - Bridge Deck (Rev. Apr. 2021)
Chapter 405 - Reinforced-Concrete Structure (Rev. Oct. 2020)
Chapter 406 - Prestressed-Concrete Structure (Rev. Jun. 2021)
Chapter 407 - Steel Structure (Rev. Apr. 2017)
Chapter 408 - Foundation (Rev. Apr. 2018)
Chapter 409 - Abutment, Bent, Pier, and Bearing (Rev. Apr. 2021)
Chapter 410 - Earth-Retaining System (Rev. Apr. 2021)
Chapter 412 - Bridge Preservation (Rev. Apr. 2020, Mar. 2021, Sep. 2021)
Chapter 413 - Wood/Other Structures
Chapter 65 - Wood Superstructures (Rev. Jan. 2011)
Chapter 414 - Bridge Design Operational Information
Chapter 70 - Bridge Design Operational Information (Rev. Jan. 2011)Chapter 601 - Pavement Design
(Rev. Jan. 2022)
Chapter 602 - Project Categories and Pavement Types (Rev. Jan. 2021)
Chapter 603 - Pavement Distress, Repair, and Widening (new Jan. 2020)
Chapter 604 - Pavement Testing and MEPDG (new Jan. 2020)
Chapter 605 - Pavement Project Elements (Rev. Jan. 2022)
Chapter 606 - Life-Cycle Pavement Cost Analysis (Rev. Jan. 2022)
Chapter 607 - Pavement Pay Items (new Jan. 2020, new Sep. 2021)
The complete Indiana Design Manual is available in Adobe portfolio format Indiana Design Manual (Portfolio) (PDF 66.4 MB). Internet Explorer is currently the preferred browser. Links to individual chapters are under their respective parts.
Chapter 102 - Project Development
Chapter 7 - Environmental Procedure/Design Summary (Rev. Oct. 2018)
Chapter 8 - Public Involvement Procedures (Rev. Mar. 2018)
Chapter 9 - Permits and Certifications (Rev. Jan. 2013)
Chapter 103 - Plan Development
Chapter 14 - Plan Preparation (Rev. Jun. 2021,Sep. 2021, Dec.2021, Jan.2022)
Chapter 15 - Drafting Guidelines (Rev. Jan. 2013)
Chapter 104 - Utility Coordination (Rev. Feb. 2015, Mar. 2021)
Chapter 105 - Railroad Coordination (Rev. Aug. 2013, Mar. 2021)
Chapter 106 - Location Surveys
Chapter 22 - General Survey Procedures (Rev. Apr. 2011)
Chapter 23 - Electronic Data Collection Survey (Rev. Mar. 2011)
Chapter 24 - Aerial Photo Control Survey (Rev. Jan. 2011)
Chapter 25 - GPS Survey Control Network (Rev. Jan. 2011)
Chapter 26 - Survey Transmittals (Rev. Oct. 2017)
Chapter 107 - Geotechnical Procedures (Rev. Oct. 2016)
Chapter 108 - Quantities, Provisions, and Cost Estimating
Chapter 17 - Quantity Estimating (Rev. Apr. 2021, Sep. 2021, Jan. 2022, Feb. 2022)
Chapter 19 - Standard Contract Documents and Unique Special Provisions (Rev. Jan. 2011)
Chapter 20 - Cost Estimating (Rev. Jun. 2021)
Chapter 109 - Right Of Way
Chapter 85 - Right-Of-Way Plans Preparations (Rev. Jan. 2013)
Chapter 86 - Access Control (Rev. Jan. 2011)
Part 3 Preface
Chapter 302 - Roadway Design Guidelines
Chapter 40 - Basic Design Controls (Rev. Mar. 2016)
Chapter 41 - Highway Capacity (Rev. Jan. 2011)
Chapter 42 - Sight Distance (Rev. Jan. 2011)
Chapter 43 - Horizontal Alignment (Rev. May 2013)
Chapter 44 - Vertical Alignment (Rev. Jan. 2011)
Chapter 45 - Cross-Section Elements (Rev. Feb. 2019)
Chapter 50 - Economic Analysis (Rev. Apr. 2016)
Chapter 53 - Geometric Design Tables - New Contruction/Reconstruction (Rev. Feb. 2019)
Chapter 54 - Geometric Design of Existing Freeway (3R) or (4R) Partial Reconstruction (Rev. Jan. 2013)
Chapter 55 - Geometric Design of Existing Non-Freeway (3R) (Rev. Jul. 2014)
Chapter 56 - Partial 3R Projects (Rev. Jul. 2016)
Chapter 303 - Roadside Safety
Chapter 49 - Roadside Safety (Rev. Aug. 2017)
Chapter 305 - At-Grade Intersections
Chapter 46 - Intersections At-Grade (Rev. Aug. 2018)
Chapter 306 - Interchanges
Chapter 48 - Interchanges (Rev. Jan. 2020)
Chapter 307 - Special Design Elements
Chapter 51 - Special Design Elements (Rev. Oct. 2020)
Chapter 308 - Highway-Railroad At-Grade Crossings
Chapter 47 - Highway-Railroad At-Grade Crossing (Rev. Apr. 2016)
Chapter 402 - Structure Size & Type (Rev. Sep. 2019)
Chapter 403 - Load Analysis & Application (Rev. Feb. 2018)
Chapter 404 - Bridge Deck (Rev. Apr. 2021)
Chapter 405 - Reinforced-Concrete Structure (Rev. Oct. 2020)
Chapter 406 - Prestressed-Concrete Structure (Rev. Jun. 2021)
Chapter 407 - Steel Structure (Rev. Apr. 2017)
Chapter 408 - Foundation (Rev. Apr. 2018)
Chapter 409 - Abutment, Bent, Pier, and Bearing (Rev. Apr. 2021)
Chapter 410 - Earth-Retaining System (Rev. Apr. 2021)
Chapter 412 - Bridge Preservation (Rev. Apr. 2020, Mar. 2021, Sep. 2021)
Chapter 413 - Wood/Other Structures
Chapter 65 - Wood Superstructures (Rev. Jan. 2011)
Chapter 414 - Bridge Design Operational Information
Chapter 70 - Bridge Design Operational Information (Rev. Jan. 2011)Chapter 601 - Pavement Design
(Rev. Jan. 2022)
Chapter 602 - Project Categories and Pavement Types (Rev. Jan. 2021)
Chapter 603 - Pavement Distress, Repair, and Widening (new Jan. 2020)
Chapter 604 - Pavement Testing and MEPDG (new Jan. 2020)
Chapter 605 - Pavement Project Elements (Rev. Jan. 2022)
Chapter 606 - Life-Cycle Pavement Cost Analysis (Rev. Jan. 2022)
Chapter 607 - Pavement Pay Items (new Jan. 2020, new Sep. 2021)
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This page was last updated: 04/07/22
Indiana Department of Transportation