Federal Agency · U.S. National Science Foundation
Strengthening American Infrastructure (SAI)
Last updated: October 6, 2026
Posted October 5, 2026
Funding
$50K – $750K
Closes
Rolling
NAICS
541715
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 .
Eligibility
- Funded by NSF
- Programs related to infrastructure
- Programs related to building
Award details
Award range: $50K – $750K.
Categories
Arts Culture · Environment Energy · Infrastructure · Research Innovation
Sign up at GrantRegister to see if this grant matches your organization.
Match my organization →View application on Grants.gov →·Source: Grants.gov·Last seen Oct 6, 2026
Similar grants
- Delta Community, Environment, and Climate Grant ProgramSacramento-San Joaquin Delta Conservancy · closes October 23, 2026
- Climate Program Office (CPO) FY2026 Earth System Science and Services PartnershipDOC NOAA - ERA Production · closes October 26, 2026
- ROSES25: D.8 Habitable Worlds Observatory Precursor Science InvestigationNASA Headquarters · closes October 26, 2026
- Scaling Dyadic Care Grant ProgramDepartment of Health Care Services · closes October 26, 2026
- Assisting Specialty Crop Exports: Low Oxygen Storage and Packaging Systems for U.S. Tree Nuts with Phytosanitary TraceabilityForeign Agricultural Service · closes October 26, 2026
- Emergency Medical Services Technical Assistance (EMS TA) Solicitation for Proposals (SFP) for Program Year 2026 (PY 26-27)Employment Development Department · closes October 27, 2026
- A Year of STEMAmerican Library Association · closes October 28, 2026
- Tennessee Arts & Rural Health InitiativeTennessee Arts Commission · closes October 30, 2026
