Products, Services, and Data

Air Quality Conformity Demonstrations

When COMPASS develops or updates the regional long-range transportation plan (Communities in Motion) or the Regional Transportation Improvement Program (TIP), it is required to demonstrate that the transportation projects funded via these plans will not degrade air quality in the Treasure Valley. This is referred to as an “air quality conformity demonstration.” Learn more.

The documents demonstrating conformity for Communities in Motion and recent TIPs are below. Find older conformity demonstration documents in the archives.

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Air Quality Conformity Demonstration for the Communities in Motion 2040 2.0 amendment and FY2023-2029 Regional Transportation Improvement Program

This document contains the estimated air quality impacts associated with the Communities in Motion 2040 2.0 amendment and the FY2023-2029 TIP. It also contains an emissions budget test for the purposes of demonstrating air quality conformity as per federal requirements. The estimated impacts demonstrate that the projects contained in the Communities in Motion 2040 2.0 amendment and the FY2023-2029 TIP meet air quality conformity requirements for Northern Ada County and will not degrade air quality.

MOVES Input Files: The following folders contain MOVES input and run files for the FY2023-2029 TIP and amendment to Communities in Motion 2040 2.0: Input 2023, Input 2023 No Build, Input 2030, Input 2040, Input 2050 Run files.

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Air Quality Conformity Demonstration for the FY2022-2028 Regional Transportation Improvement Program (TIP) and amendment to Communities in Motion 2040 2.0

The document contains the estimated air quality impacts associated with the FY2022-2028 TIP and amendment to Communities in Motion 2040 2.0. It also contains an emissions budget test for the purposes of demonstrating air quality conformity as per federal requirements. The estimated impacts demonstrate that the projects contained in the FY2022-2028 TIP and Communities in Motion 2040 2.0 amendment meet air quality conformity requirements for Northern Ada County and will not degrade air quality.

MOVES Input Files: MOVE input and runspec files (This folder contain MOVES input and run files for the FY2022-2028 TIP and amendment to Communities in Motion 2040 2.0.)

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Air Quality Conformity Demonstration for the FY2021-2027 Regional Transportation Improvement Program and Communities in Motion 2040 2.0 as amended on October 19, 2020.

This document contains the estimated air quality impacts associated with the FY2021-2027 TIP and proposed changes to Communities in Motion 2040 2.0 as amended on October 19, 2020. It also contains an emissions budget test for the purposes of demonstrating air quality conformity as per federal requirements. The estimated impacts demonstrate that the projects contained in the FY2021-2027 TIP and Communities in Motion 2040 2.0 as amended on October 19, 2020, meet air quality conformity requirements for Northern Ada County and will not degrade air quality.

MOVES Input Files: The following folders contain MOVES input and run files for the FY2021-2027 TIP: Input 2023, Input 2023 No Build, Input 2030, Input 2040, Run files.

 

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