ASTM E2467 - 05(2018)

    Standard Practice for Developing Axle Count Adjustment Factors

    Active Standard ASTM E2467 | Developed by Subcommittee: E17.52

    Book of Standards Volume: 04.03

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    Significance and Use

    5.1 This practice addresses the development of axle count adjustment factors, using axle counts and vehicle classification counts. This practice provides information for use with professional judgment by governmental agencies and private firms in the management of roads and roadway traffic.

    5.2 Traffic monitoring is important to the safe and efficient movement of people and goods. The purpose of this practice is to ensure that traffic monitoring procedures produce traffic data and summary statistics that are adequate to satisfy diverse and critical traffic information needs.

    1. Scope

    1.1 This standard practice describes techniques for adjusting observed or assumed axle counts so that they will represent corresponding estimated vehicle counts as part of roadway traffic monitoring.

    1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.


    Traffic Monitoring Guide, U.S. Department of Transportation, Federal Highway Administration, Washington, DC 20590

    ICS Code

    ICS Number Code 03.220.20 (Road transport)

    UNSPSC Code

    UNSPSC Code 46161527(Traffic flow sensor)

    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/E2467-05R18

    Citation Format

    ASTM E2467-05(2018), Standard Practice for Developing Axle Count Adjustment Factors, ASTM International, West Conshohocken, PA, 2018,

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