The National Science Foundation (NSF) has posted a grant opportunity titled "Strengthening American Infrastructure" (SAI). This program aims to stimulate research that strengthens America's infrastructure, which is crucial for socioeconomic vitality and improving quality of life. The program focuses on integrating expertise from various disciplines to support fundamental research applied to strengthening specific focal infrastructure. The grant does not require cost sharing or matching. The funding instrument type is a grant, and the category of funding activity is Science and Technology and other Research and Development. The grant has a closing date of March 12, 2024, and the estimated total program funding is $9,600,000. Eligible applicants include non-profit, non-academic organizations directly associated with educational or research activities, as well as institutions of higher education. The grant does not have any restrictions on who may serve as co-PIs, Senior Personnel, or Consultant. For more information, visit the NSF Publication 24-519 at http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf24519.