DOCUMENT

SPEC - Commercial Vehicle Travel Surveys 2003

  • YEAR CREATED: 2003
  • ENTITY TYPE: State
  • TYPE OF DOCUMENT: SPEC - Specification
The document is a specification from the Texas Department of Transportation (TxDOT) regarding commercial vehicle travel surveys. The purpose of these surveys is to collect accurate information on commercial vehicle travel characteristics within specified study areas. The data collected will be used to develop and calibrate travel demand models for travel forecasting and air quality planning. The specification includes details on the scope of the surveys, acronyms used, background information on previous surveys conducted in various urban areas in Texas, and a description of the work involved in conducting the surveys. One important aspect mentioned in the document is the sample frame for the surveys. The sample frame should include all public and private commercial vehicles operating in the specified study area that meet certain criteria. This means that the surveys aim to capture a comprehensive representation of commercial vehicle travel patterns within the study area. The document also outlines the major tasks involved in the commercial vehicle survey, including a pilot survey, sample identification, and recruitment, as well as data collection. These tasks are crucial for ensuring the accuracy and reliability of the collected data. Overall, the document provides a detailed guideline for conducting commercial vehicle travel surveys, emphasizing the importance of capturing comprehensive data to support travel forecasting and air quality planning efforts.
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