Document DRAFT Washington DC-MD-VA 2015 Ozone NAAQS Moderate Nonattainment Area Redesignation Request and Maintenance Plan July 22, 2026 The District of Columbia, the State of Maryland, and the Commonwealth of Virginia request that the United States Environmental Protection Agency (USEPA)...
Document Regional Transportation Resilience Economic Analysis June 29, 2026 The Regional Transportation Resilience Economic Analysis project evaluated the costs of inaction and the benefits of proactive resilience investment across...
Document TPB Congestion Management Process Technical Report June 25, 2026 The TPB conducts a Congestion Management Process (CMP) to provide for safe and effective integrated management and operation of the National Capital...
Document Federal Funding Obligation Report February 27, 2026 The TPB is required, under the authorized transportation bill, Fixing America's Surface Transportation (FAST) Act, to publish an annual listing of...
Document Regional Roadway Safety Study Report February 25, 2026 The TPB has undertaken this study to identify the factors involved in fatal and serious injury crashes across the region and to recommend projects, programs,...
Document State of Public Transportation Report February 9, 2026 Report provides an overview of the state of regional public transportation in the National Capital Region.
Document Visualize 2050 National Capital Region Transportation Plan January 23, 2026 The federal government requires that the National Capital Region Transportation Plan be updated at least every four years. The National Capital Region...
Document State of the Commute Survey Report January 21, 2026 Commuter Connections State of the Commute (SOC) Report is produced every three years tracking a wide range of transportation information and assistance...
Document DMVMoves Plan November 17, 2025 Plan to support the long-term modernization of Metro and strengthen coordination among the region's transit operators.
Document National Capital Region Inland Flood Analysis June 30, 2025 The purpose of this assessment is to complement previous inland flood analyses by updating the inland flooding component of TPB’s 2024 Transportation...
Document Regional Activity Centers Maps May 14, 2025 Regional Activity Centers are the locations that will accommodate the majority of metropolitan Washington's future growth and play a central role in...
Document Intercity Bus and Rail Travel Study Final Report February 24, 2025 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...
Document TPB Regional Roadway Safety Summit Post Event Summary Report February 7, 2025 This report is a summary of the 2024 TPB Regional Roadway Safety Summit, which brought together organizations and jurisdictions to discuss roadway safety and...
Document DMVMoves Survey December 2, 2024 Results from the 2024 survey of area residents to understand what they desire for future public transportation.
Document Washington-Baltimore Regional Air Passenger Survey - General Findings Report November 21, 2024 The Washington-Baltimore Regional Air Passenger Survey is conducted on a biennial basis at the region’s three major commercial airports:...
Document Congestion Management Process (CMP) Technical Report November 19, 2024 This report provides technical details and documents the Congestion Management Process (CMP) in the National Capital Region. It contains updated congestion...
Document Implementation Considerations for On-Road Greenhouse Gas Emissions Reduction Strategies October 18, 2024 The TPB’s 2021 Climate Change Mitigation Study examined several strategies to reduce on-road greenhouse gas emissions,...
Document TPB Regional Curbside Management Forum Literature Review October 1, 2024 This 2024 literature review discusses the role of curbside management in urban planning, tracing its development from basic parking regulations to...
Document TPB Regional Curbside Management Forum Post-Event Report October 1, 2024 This report summarizes the August 2024 Transportation Planning Board (TPB) Regional Curbside Management Forum. The report covers attendees,...