Documents

DRAFT Washington DC-MD-VA 2015 Ozone NAAQS Moderate Nonattainment Area Redesignation Request and Maintenance Plan

The District of Columbia, the State of Maryland, and the Commonwealth of Virginia request that the United States Environmental Protection Agency (USEPA) redesignate the Washington DC-MD-VA 2015 ozone National Ambient Air Quality Standard (NAAQS) moderate nonattainment area to attainment for this standard pursuant to the provisions under § 107 of the federal Clean Air Act (CAA).

Regional Transportation Resilience Economic Analysis

The Regional Transportation Resilience Economic Analysis project evaluated the costs of inaction and the benefits of proactive resilience investment across the National Capital Region’s transportation system.

TPB Congestion Management Process Technical Report

The TPB conducts a Congestion Management Process (CMP) to provide for safe and effective integrated management and operation of the National Capital Region's multimodal transportation system. The CMP Technical Report includes a Strategies Series, Technical Appendix, and CMP StoryMap.

Federal Funding Obligation Report

​The TPB is required, under the authorized transportation bill, Fixing America's Surface Transportation (FAST) Act, to publish an annual listing of projects which funds have been obligated in the preceding year as a record of project delivery and progress report for public information and disclosure.

Regional Roadway Safety Study Report

The Regional Roadway Safety Study analyzes the factors and trends contributing to fatal and serious injury crashes across the TPB region. The report provides recommendations to significantly improve safety for users of the regional transportation network.

State of Public Transportation Report

Report provides an overview of the state of regional public transportation in the National Capital Region.

Visualize 2050 National Capital Region Transportation Plan

Final publication and supporting documents for Visualize 2050, the federally required metropolitan transportation plan for the National Capital Region, which was approved by the National Capital Region Transportation Planning Board (TPB) in December 2025.

2025 TPB Annual Report

State of the Commute Survey Report

Commuter Connections State of the Commute (SOC) Report is produced every three years tracking a wide range of transportation information and assistance services designed to inform Washington DC area commuters of the availability and benefits of alternatives to driving alone and to assist them to find alternatives that fit their commute needs.

DMVMoves Plan

Plan to support the long-term modernization of Metro and strengthen coordination among the region’s transit operators.

National Capital Region Inland Flood Analysis

This assessment complements previous inland flood analyses by updating the inland flooding component of TPB’s 2024 Transportation System Climate Vulnerability Assessment.

Regional Activity Centers Maps

Official adopted version and past versions of the Regional Activity Centers Maps. Activity Centers are the locations that will accommodate the majority of the region’s future growth.

Intercity Bus and Rail Travel Study Final Report

This study focuses on intercity bus and rail travel, as well as commuter bus and rail services that travel outside of the National Capital Region. The purpose of the 2024 study is to expand on previous TPB work to gain a more comprehensive and updated assessment of intercity travel services and patterns.

TPB Regional Roadway Safety Summit Post Event Summary Report

This report is a summary of the 2024 TPB Regional Roadway Safety Summit, which brought together organizations and jurisdictions to discuss roadway safety and how the TBP can collectively move forward to decrease roadway fatalities and injuries in the region.

DMVMoves Survey

Results from the 2024 survey of area residents to understand what they desire for future public transportation.

Washington-Baltimore Regional Air Passenger Survey - General Findings Report

The Washington-Baltimore Regional Air Passenger Survey is conducted on a biennial basis at the region’s three major commercial airports: Baltimore/Washington International Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA), and Washington Dulles International Airport (IAD). The General Findings Report summarizes the findings regarding patterns of airport use, trip purpose, origin activity, mode of access, and household income.

Congestion Management Process (CMP) Technical Report

This report provides technical details and documents the Congestion Management Process in the National Capital Region. It contains updated congestion information and congestion management strategies on the region’s transportation systems, as well as the process integrating the Congestion Management Process into the region’s long-range transportation plan.

Implementation Considerations for On-Road Greenhouse Gas Emissions Reduction Strategies

This study, prepared by ICF for the TPB, outlines the potential impacts of on-road greenhouse gas emissions strategies on various regional goals, such as accessibility, affordability, equity, safety, and resiliency.

TPB Regional Curbside Management Forum Literature Review

This 2024 literature review discusses the role of curbside management in urban planning, tracing its development from basic parking regulations to technology-driven strategies. Curbside management addresses the growing and diverse demands on urban curb spaces, driven by transportation network companies (TNCs), shared micromobility options, e-commerce growth, and the impacts of the COVID-19 pandemic.

TPB Regional Curbside Management Forum Post-Event Report

This report summarizes the August 2024 Transportation Planning Board (TPB) Regional Curbside Management Forum. The report covers attendees, participation, agenda highlights, and participant feedback.