This Federal Register notice announces the availability of FTA Circular C 9050.1A, Urbanized Areas Formula Grant Programs Guidance, which consolidates and replaces three prior circulars governing the Urbanized Area Formula Grants Program (49 U.S.C. 5307), the State of Good Repair Grants Program (49 U.S.C. 5337), and the urbanized area formula component of the Grants for Buses and Bus Facilities Program (49 U.S.C. 5339(a)). The circular incorporates provisions from the FAST Act and the Bipartisan Infrastructure Law, updates equipment capitalization thresholds from $5,000 to $10,000 per OMB revisions to 2 CFR part 200, and responds to 115 comments from 30 commenters. The circular takes effect November 1, 2024. This is a program guidance document, not a NEPA environmental review; no environmental impacts or mitigations are analyzed.12