Mayor Vincent C. Gray

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Washington, DC 20003
ddot@dc.gov

Phone: (202) 673-6813
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TTY: (202) 673-6813

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Terry Bellamy
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Standards and Guidelines


This section provides important information for firms doing design and construction work for the Department of Transportation. If you do not find the information you are looking for please contact the department by email at ddot.webmaster@dc.gov.

DDOT Work Zone Temporary Traffic Control Manual 2006

DDOT Work Zone Temporary Traffic Control Manual 2006

This manual, is issued to promote a uniform standard of traffic control associated with SPECIAL EVENTS, INCIDENT MANAGEMENT, and WORK AREA PROTECTION along the streets and highways of the District of Columbia.

 
DPW Downtown Streetscape Regulations - August 2000

DPW Downtown Streetscape Regulations - August 2000

These are regulations that include design elements in the Downtown DC Business Improvement District Streetscape Enhancement Notebook, August 1999.

 
MicroStation V8 CAD Standards Manual - September 2005

MicroStation V8 CAD Standards Manual - September 2005

This document presents the CAD standards of the District of Columbia Department of Transportation (DDOT). This manual and the DDOT CAD standards and workspace are based on those of the Maryland State Highway Administration’s (MDSHA).

 
Microstation V8 CAD Workspace Installation - Read Me

Microstation V8 CAD Workspace Installation - Read Me

This document provides an introduction to the DDOT V8 CAD Standards Manual (the CAD Manual) and the DDOT Workspace (the Workspace) that is an adaptation of the Maryland SHA Workspace and has been developed for use with MicroStation V8.

 
Pedestrian Safety and Work Zone Standards - Covered and Open Walkways

Pedestrian Safety and Work Zone Standards - Covered and Open Walkways

As a part of this responsibility, DDOT reviews and approves traffic control plans governing the safe routing of pedestrians and vehicles around the work zone in public space.

 
Policy and Process for Access to the DC Interstate and Freeway System

Policy and Process for Access to the DC Interstate and Freeway System

This document describes the procedures for reviewing and approving requests for new or modified access to the Interstate and Freeway system within the District of Columbia.

 
Work Zone Safety and Mobility Rule - Cover Letter - 2007

Work Zone Safety and Mobility Rule - Cover Letter - 2007

The District Department of Transportation (DDOT) is committed to reducing congestion in and around work zones without compromising the safety of workers and the public.

 
Work Zone Safety and Mobility Rule - Policy Report - 2007

Work Zone Safety and Mobility Rule - Policy Report - 2007

The District Department of Transportation (DDOT) is committed to reducing congestion in and around work zones without compromising the safety of workers and the public.

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