Transportation Conformity Determination Documents

ADOPTED 2025 TRANSPORTATION CONFORMITY DETERMINATION

2025 Transportation Conformity Determination cover

The New York Metropolitan Transportation Council (NYMTC) has prepared a Transportation Conformity Determination. This determination ensures that the transportation projects and programs in the proposed Federal Fiscal Years (FFYs) 2026-2030 Transportation Improvement Program (TIP), along with those in the FFYs 2026-2055 Regional Transportation Plan do not exceed the motor vehicle emissions budgets set by the New York State Implementation Plan for Air Quality in relation to relevant nonattainment and maintenance areas.

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2025 Transportation Conformity Documents

NYMTC Transportation Conformity Determination 

Appendix 2C

Monthly PM2.5 and NOx Emissions

Average Annual Growth Rate for Vehicle-Miles of Travel (VMT)

Annual Growth Rate for A Series

NYMTC Transportation Conformity Dashboard

Conformity Dashboard


NYMTC Transportation Conformity Executive Summary Translations:
Chinese (Simplified) | Chinese (Traditional) | Russian | Spanish