Ameren Transmission Company of Illinois $(ATXI)$, a subsidiary of Ameren Corporation, has received regulatory approval from the Missouri Public Service Commission to proceed with key projects as part of the Northern Missouri Grid Transformation Program. The approved projects include the Fairport-Denny-Iowa/Missouri border (FDIM) project and the Maywood-Mississippi River Crossing project. These initiatives will add over 255 miles of new 345 kV transmission lines, a new substation, and upgrades to existing Ameren substations. The projects aim to improve energy reliability, resiliency, and transmission capacity for communities in northern Missouri. The program is being developed in collaboration with Ameren Missouri and the Missouri Joint Municipal Electric Utility Commission (MJMEUC). The projects are part of the Midcontinent Independent System Operator's (MISO) Long-Range Transmission Planning (LRTP) Tranche 1 Portfolio.

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