ADDED ON MAY 14, 2024: DOT has issued a funding opportunity to conduct demonstration projects focused on advanced smart city or community technologies and systems to improve transportation efficiency and safety. $50,000,000 is being made available under the SMART program with maximum awards of $2,000,000. Proposals are due on July 12, 2024. To download the official synopsis, click here. To download the entire funding opportunity, click here.