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This Compendium page contains all DDOT standards, including the Standard Specifications for Highways and Structures, Standard Drawings, Design and Engineering Manual, Environmental Standards, and more. 

The District of Columbia Department of Transportation (DDOT) Standard Specifications for Highways and Structures are standard for all DDOT contracts awarded by the Mayor of the District of Columbia, the Council of the District of Columbia, and/or the Contracting Officer. The Standard Specifications shall also be used for all the construction activities and material control within the Public Space of the District of Columbia.




Standards and Specifications for Highways and Structures


2013 Standards and Specifications for Highways and Structures (Gold Book)

View file
nameDDOT_StandardSpecificationsHighwaysStructures_2013.pdf
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Revisions and Memos

2020 Specification Revisions

2020 Errata

2020 Revisions Signed Memo


Previous Versions 

2009 Specifications

2007 Supplemental Specifications


Policy and Process Manual


View file
namePolicy and Process for Access to the District of Columbia Interstate and Freeway System.pdf
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Manual for Uniform Traffic Control Devices (MUTCD)


View file
namemutcd2009edition.pdf
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Green Infrastructure Standards


View file
name2014-Final DDOT Green Infrastructure Standards FINAL.pdf
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Sidewalk Installation Policy


View file
nameDO 1-2015 Revised Sidewalk Installation Policy1.pdf
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Design and Engineering Manual 


2019 DEM 

View file
nameDEM-2019-01-01_DDOT_DEM_Updates_FINAL.PDF
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Revisions and Memos

DEM Approval Memo


Previous Versions

2017 DEM

2009 DEM

Environmental Standards 


Environmental Manual

View file
nameEnvironmental Manual - Second Edition - 2012.pdf
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Environmental Management System

View file
nameEnvironmental Management System (EMS) Manual.pdf
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Right of Way Manuals


2019 Right-of-Way Policies and Procedures Manual

View file
nameDDOT ROW Manual 2019-07-31.pdf
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Transportation Asset Management Plan & Public Realm Design Manual


View file
nameDDOT TAMP FINAL - 083019.pdf
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View file
namePublic Realm Design Manual.pdf
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Streetcar Standard Drawings & 2019 Design Criteria 


View file
nameddot_dc_streetcar_standard_drawings_January_2012_r.pdf
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View file
name2019 DCS Design Criteria Final (1).pdf
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CAD Manual 


View file
nameDDOT_micro_Station_v8_cad_standards_manual_september_2005.pdf
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Construction/Work Zone/Pedestrian/Utility Manuals 


Construction Management Manual / Work Zone Utility Typicals


Construction Manual 2021 and 2010

View file
nameConstruction Management Manual New.pdf
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View file
nameddot_construction_management_manual_rev07-01-2010.pdf
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Work Zone Utility Typicals / Utility Policies and Procedures 

 

View file
nameWork Zone Utility Typicals.pdf
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View file
nameUtility Policies and Procedures Manual June 2020 (1).pdf
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Pedestrian Safety and Work Zone Standards / D.C. Temporary Traffic Control Manual / Work Zone Safety and Mobility Policy 

View file
namepedestrian_safety_and_work_zone_standards_covered_and_open_walkways_july_2010.pdf
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View file
nameddot_work_zone_temporary_traffic_control_manual_2006.pdf
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View file
nameWork Zone Safety and Mobility Policy.pdf
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