The Department of Transportation (DOT) is seeking proposals for the topic of "Carbonated Recycled Concrete Aggregate" in their FY24.1 SBIR solicitation. This Phase I research project aims to explore the applications and potential impacts of carbonated recycled concrete aggregate. The project duration is not specified in the document, but the application due date is March 7, 2024. For more information and to submit a proposal, interested parties can visit the DOT SBIR website at [solicitation_agency_url].