Alamo Area Metropolitan Planning Organization
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Transportation Conformity

The MPO invited input on its 2022 Transportation Conformity Document during a 30-day public comment period May 18, 2022 – June 17, 2022. All public comments received have been addressed and documented in the document.

What is transportation conformity?

Transportation conformity assesses projects in an MPO’s short-range and long-range transportation plans for the effects we estimate they will have on air quality. It ensures that if the region builds the projects in these plans, these projects won’t make air quality worse and, hopefully, will improve it.

The transportation conformity process is required of all MPOs within nonattainment areas – regions that the United States Environmental Protection Agency has determined do not meet a healthy level of air quality. Bexar County was designated as a marginal nonattainment area in 2018. Ozone levels here will be reassessed in 2022.

2022 Transportation Conformity Document

FHWA Conformity Concurrence Letter - (Pending )
EPA Conformity Concurrence Letter - (Pending )
TCEQ Conformity Concurrence Letter - (Pending )
Conformity Determination

Appendices

 12.1 - Resolution (Pending)
12.2 - Mobility 2050 (Updated 6/10/2022)
12.3 - 2023-2026 Transportation Improvement Program (Updated 6-10-2022)
12.4 - Travel Model Validation (Pending)
12.5 - VMT, Loaded Speed, and Centerline Mile Summaries (Updated 5/6/2022)
12.6 -  Definition of Regionally Significant Roadway System (Updated 5/18/2022) 
12.7 - Roadway System (Capacity Staging) and Network Link Listing (.xlsx) (Updated 5/6/2022)
12.8 - Network Shapefiles (Updated 5/6/2022) 
12.9 - Mode Choice Model Summaries (Updated 5/5/2022 )
12.10 - MOVES Information and Analysis Notes  (Updated 5/6/2022)
12.11 - MOVES Input and Output Files (.zip) (Updated 5/6/2022)
12.12 - MOVES Emission Factors (.zip) (Updated 5/6/2022)
12.13 - Estimated Hourly Emissions and Activity (.zip) (Updated 5/6/2022)
12.14 - VMT, Speed, and Emissions Summaries (.zip) (Updated 5/6/2022)
12.15 - Interagency Consultation Process (Updated 5/6/2022)
12.16 - Public Involvement Process (Pending)