Springfield-Sangamon Transportation Center is a planned intermodal transit station in Springfield, Illinois, that will serve Amtrak trains, intercity buses, and Sangamon Mass Transit District bus and paratransit services. The station is under construction at 9th and Adams Street in Springfield, just north of the Sangamon County Courthouse. Groundbreaking took place in October 2021. The Springfield Rail Improvements Project expects construction to be complete in 2025.