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Publications


  • Publications

    Washington DC-MD-VA 2008 Ozone NAAQS Marginal Nonattainment Area Redesignation Request and Maintenance Plan

    Dec 20, 2017

    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 2008 ozone National Ambient Air Quality Standard (NAAQS) marginal nonattainment are to attainment for this standard pursuant to the provisions under § 107 of the federal Clean Air Act (CAA).

  • Publications

    Long-Range Plan Task Force Reports

    Dec 20, 2017

    The TPB Long-Range Plan Task Force identified a limited set of regionally significant projects, programs, and policies above and beyond what is in the current long-range plan.

  • AQCA2016_Report.fw
    Publications

    Air Quality Conformity Analysis of the 2016 CLRP Amendment and the FY 2017-2022 TIP

    Oct 18, 2017

    This report documents the assessment of the 2016 Amendment to the CLRP and the FY 2017-2022 TIP with respect to air quality conformity requirements under the 1990 Clean Air Act Amendments. The analysis used criteria and procedures contained in the Environmental Protection Agency's final conformity rule, published in the November 24, 1993 Federal Register, with subsequent amendments and additional federal guidance published by EPA and by the Federal Highway Administration and the Federal Transit Administration. The analysis is a responsibility of the Transportation Planning Board.

  • Bus-Lane-Enforcement-Cover
    Publications

    Bus Lane Enforcement Study

    Jun 30, 2017

    The National Capital Regional Transportation Planning Board (TPB), in coordination with WMATA, commissioned the Bus Lane Enforcement Study to research, identify, and develop strategies to improve observance with and enforcement of bus lanes in TPB jurisdictions.

  • InterCityBusReport
    Publications

    Intercity Bus Traffic and Patronage in the Metropolitan Washington Region

    Jan 18, 2017

    The region’s intercity bus network serves thousands of person trips daily. Intercity Bus Traffic and Patronage in the Metropolitan Washington Region is the region’s first known effort to quantify intercity bus ridership, where travelers board and alight, and origins and destinations outside of the region. In the fall of 2016, the National Capital Region Transportation Planning Board (TPB) conducted a count of intercity bus travel to and from the metropolitan Washington region. The impetus for the study was primarily due to May 2016 updated regulations by the Federal Highway Administration and

Results: 142 Records found.