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SIP Revision: Transportation Control Measures / Vehicle Miles Traveled, May 3, 2000

Revision to the State Implementation Plan for Transportation Control Measures (TCMs) adopted on May 3, 2000.

The SIP files on this page are hosted by the Texas Records and Information Locator (TRAIL) web archiveExit the TCEQ. If you need assistance with a file, please contact

On May 3, 2000, the TCEQ adopted a revision to the Texas State Implementation Plan (SIP) as it relates to Transportation Control Measures. This page provides information on this revision to the SIP.

About the Revision

Adoption Date: 05/03/2000
Proposal Date: 11/10/1999
EPA Approval Date: 11/14/2001 (66 FR 57195Exit the TCEQ

Key Changes: This revision to the SIP:

  • requires TCM project-specific descriptions and estimated emissions reductions to be included in the SIP and
  • allows metropolitan planning organizations in nonattainment areas to substitute TCMs without a SIP revision if the substitution results in equal or greater emission reductions.

SIP Narrative

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application/pdfAdopted TCMs for Nonattainment and Maintenance Areas/Vehicle Miles Traveled SIP Narrative (Log No. 1999-068-114-A1)Exit the TCEQ

Related Rules

application/pdfAdopted Transportation Control Measures (Rule Log 1999-068-SIP-AI)Exit the TCEQ