Development of Emission Estimates for the Conformity Analysis of the JOHRTS FY-94 TIP

This report documents the mobile source emissions estimation methodology used for the conformity analysis of the Transportation Improvement Program (TIP) and the Long Range Plan (LRP) for Victoria County/JOHRTS/El Paso. Included in the report is a brief overview of the emission estimation methodology and the 24-hour traffic assignments used in the analyses; the methods used to estimate the seasonally adjusted time-of-day vehicle miles of travel and associated operating speeds; the estimation of the emission rates using the Environmental Protection Agency's (EPA' s) MOBILE5a program; and a brief outline of the method used to develop the emission estimates using the MOBILE5a emission rates and comparison of the emission estimates for the Build and No-Build options. An appendix presents the emission rates developed for the conformity analysis.


  • English

Media Info

  • Media Type: Digital/other
  • Edition: Interim Report
  • Features: Appendices; Tables;
  • Pagination: 186p

Subject/Index Terms

Filing Info

  • Accession Number: 01704683
  • Record Type: Publication
  • Report/Paper Numbers: FHWA/TX-94/1375-4, Research Report 1375-4
  • Contract Numbers: Study No. 0-1375
  • Created Date: Apr 29 2019 10:32AM