Conformity
2025 Transportation Conformity Document
Chapter 1: Executive Summary
Chapter 2: Transportation Conformity Requirements
Chapter 3: RTP/MTP, TIP
Chapter 4: Vehicle Activity Estimation
Chapter 5: Emissions Factor Estimation
Chapter 6: Regional Emissions Determination
Chapter 7: Interagency Consultation
Chapter 8: Public Involvement
2025 Transportation Conformity Appendices
Appendix A: Resolution of Adoption
A.1 – NCTCOG RTC Resolution
A.2 – NCTCOG Executive Board Resolution
Appendix B: MTP and TIP
Appendix C: Transportation Modeling System
C.1 – Travel Model Validation
C.2 – Centerline and Lane Miles Summaries [ZIP]
C.3 – Link Listing and Capacity staging [ZIP]
C.4 – Roadway Network Files [ZIP]
Appendix D: Emissions Modeling Information
D.1 – MOVES Input and Output [ZIP]
D.2 – MOVES Emissions Factors [ZIP]
D.3 – Activities [ZIP]
D.4 – Emissions Modeling Utilities [ZIP]
D.5 – VMT, Speed, and Emissions Summaries [ZIP]
Appendix E: TCMs and TERMs
E.1 – MoSERS Methodology [.xlsx]
E.2 – TCMs [.xlsx]
E.3 – TERMs [.xlsx]
Appendix F: Interagency Consultation Process
F.1 – Approved PACP
F.2 – Consultation Review Information - Optional
Appendix G: Public Involvement Process
Appendix H: Supplemental Material
H.1 – Supplemental Information - Optional
Partner Agency Letters
US DOT 2025 Conformity Determination Letter
TCEQ Conformity Review Letter
TxDOT Conformity Review Letter
EPA Conformity Review Letter