The transportation conformity rule establishes project-level analysis requirements that apply in carbon monoxide (CO) nonattainment and maintenance areas. These include a requirement for quantitative CO hotspot modeling at all locations affected by a proposed project operating or expected to operate at a Level of Service D or worse. Transportation agencies, aware of declining ambient CO levels and lower idle emission factors in MOBILE6, are concerned that this is no longer an efficient use of their limited resources. A summary is provided of project-level screening procedures developed and adopted by transportation agencies throughout the nation, several innovative practices are highlighted, and recommendations for developing refined screening protocols are offered.


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    Titel :

    Survey of Screening Procedures for Project-Level Conformity Analyses


    Weitere Titelangaben:

    Transportation Research Record


    Beteiligte:
    Houk, Jeffrey (Autor:in) / Claggett, Michael (Autor:in)


    Erscheinungsdatum :

    2004-01-01




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Project-Level Air Quality Assessment Actions: Interrelating Conformity with National Environmental Policy Act Process

    Frazier, J. A. / Henneman, J. L. / National Research Council; Transportation Research Board | British Library Conference Proceedings | 1996