Traffic Signal Technologies Grant Program
The Traffic Signal Technologies Grant (TSTG) program is a reimbursement grant program for municipalities that is administered by the Pennsylvania Department of Transportation (PennDOT). The program was originally established by Act 54 of 2022 as a one-year program for state fiscal year 2022-23. Act 21 of 2026 reestablished the TSTG program with $5 million annually. Beginning in 2026, the TSTG program is considered a part of the Green Light-Go program. Therefore, PennDOT will administer the additional funds for traffic signal technologies similar to the Green Light-Go program. No matching funds are required for GLG projects which are awarded using the $5 million TSTG portion of funding.
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