Strengthening American Infrastructure (SAI)
U.S. National Science Foundation
Posted Oct 5, 2026
Description
Strengthening American Infrastructure (SAI) is an NSF program seeking to stimulate human-centered, use-inspired, fundamental and potentially transformative research aimed at strengthening America’s infrastructure. Effective infrastructure provides a strong foundation for socioeconomic vitality and broad improvement in quality of life. Robust, reliable and effective infrastructure spurs private-sector innovation, grows the economy, creates jobs, makes public-sector service provision more efficient, strengthens communities, promotes equal opportunity, protects the natural environment, enhances national security and fuels American leadership. Achieving these objectives requires the integration of expertise from across all science and engineering disciplines. SAI focuses on how fundamental knowledge about human reasoning and decision-making, governance, and social and cultural processes enables the building and maintenance of effective infrastructure that improves lives and society and builds on advances in technology and engineering. Successful projects will represent a convergence of expertise in one or more social, behavioral or economic sciences, deeply integrated with other disciplines to support substantial and potentially pathbreaking fundamental research applied to strengthening a specific focal infrastructure.
General inquiries regarding this funding opportunity should be sent to NSF-SAI@nsf.gov.
AI Summary
The Strengthening American Infrastructure (SAI) program funds innovative research that aims to enhance the effectiveness of America's infrastructure through a multidisciplinary approach, integrating social, behavioral, and economic sciences with engineering and technology. Eligible applicants include researchers and institutions that can demonstrate expertise in these areas and propose transformative projects focused on improving infrastructure.
Funding Details
- Minimum Award
- $50,000
- Maximum Award
- $750,000
Key Dates
Quick Facts
- CFDA Number
- 47.050
- Funder Type
- Federal Agency
- Grant Level
- FEDERAL
- Last Verified
- Oct 5, 2026
Categories
Geographic Scope
national
GL-F221E1f221e174-192f-408f-ab34-722c3d842da7
Intelligence
Ready to apply?
Visit the funder's website to start your application.