Federal Infrastructure Grants
Explore 221 grant opportunities
Application Deadline
Mar 12, 2025
Date Added
Oct 24, 2024
Grant Title: OIA Maintenance Assistance Program 2025 aims to provide funding to improve infrastructure maintenance practices in U.S. insular areas, enhancing sustainability and safety through training, tools, and minor repairs.
Application Deadline
Aug 26, 2025
Date Added
Aug 27, 2025
This program provides funding for innovative partnerships that help reduce poverty through economic growth in developing countries, focusing on initiatives like infrastructure resilience and women's entrepreneurship.
Application Deadline
Aug 14, 2025
Date Added
Jul 16, 2025
This funding opportunity provides financial support to shipyards and training organizations to improve the repair capabilities and workforce skills for non-nuclear U.S. Navy vessels.
Application Deadline
Jan 28, 2026
Date Added
Nov 21, 2025
This funding opportunity provides up to $2 million to state agencies and federally recognized Tribes to assess and plan the revitalization of contaminated properties, helping communities prioritize and engage in the cleanup and reuse of brownfield sites.
Application Deadline
Apr 10, 2026
Date Added
Mar 19, 2026
This program provides funding to tribal organizations and institutions to improve justice system facilities and enhance corrections operations in Native American communities across the United States.
Application Deadline
Jul 12, 2026
Date Added
Jul 12, 2019
This funding opportunity provides financial support to U.S. companies and organizations to boost domestic production capabilities for critical defense materials and technologies, ensuring national security and resilience in the industrial base.
Application Deadline
Feb 11, 2026
Date Added
Oct 6, 2025
This funding opportunity provides financial support to domestic entities that own or operate coal-fired power plants, enabling them to recommission, modernize, or retrofit their facilities to enhance grid reliability and support energy needs in rural communities.
Application Deadline
Jun 20, 2025
Date Added
May 28, 2025
This funding opportunity supports nonprofit higher education institutions in the U.S. to conduct research that improves pipeline safety while engaging students in innovative projects.
Application Deadline
May 4, 2026
Date Added
Mar 23, 2026
This program provides funding to small communities to improve air service access and affordability by supporting initiatives like airline recruitment, marketing campaigns, and operational cost offsets.
Application Deadline
Jun 8, 2026
Date Added
Mar 17, 2026
This funding opportunity provides financial support to local governments, utilities, and educational institutions in U.S. territories to develop energy projects that reduce reliance on imported fuels and improve energy efficiency and infrastructure.
Application Deadline
May 11, 2026
Date Added
Apr 13, 2026
This funding opportunity provides financial support for specific construction projects at designated educational and research institutions across the U.S. to enhance their scientific and technological infrastructure.
Application Deadline
Sep 5, 2025
Date Added
Mar 18, 2025
This funding opportunity seeks innovative research proposals from various entities, including businesses and universities, to develop groundbreaking technologies for national security, focusing on areas like novel materials, quantum computing, and artificial intelligence.
Application Deadline
Feb 1, 2025
Date Added
Nov 27, 2024
This funding opportunity supports projects that preserve historic resources, such as surveys and restorations, benefiting the public and requiring matching funds from the grantee.
Application Deadline
May 28, 2026
Date Added
Apr 2, 2026
This funding opportunity supports innovative research to develop advanced data-driven methods for designing and controlling turbulent systems, targeting a wide range of organizations including universities, private companies, and nonprofits.
Application Deadline
Feb 11, 2025
Date Added
Dec 13, 2024
This program provides $20 million in funding to support the development of innovative recycling technologies and processes for materials used in wind turbines, targeting universities, businesses, nonprofits, and government entities.
Application Deadline
Sep 26, 2025
Date Added
May 30, 2025
This funding opportunity is designed to support researchers and organizations developing advanced communication and networking technologies to enhance the operational capabilities of the Navy and Marine Corps.
Application Deadline
May 11, 2026
Date Added
Apr 7, 2026
This funding opportunity provides financial support to state and local governments, as well as tribal authorities, to transition their public ferry systems to electric or low-emission vessels and improve related infrastructure.
Application Deadline
Jun 22, 2026
Date Added
Jun 26, 2025
This funding opportunity invites a wide range of organizations, including academic institutions and businesses, to propose innovative research and technology projects that enhance naval aviation capabilities for the U.S. Navy.
Application Deadline
Nov 5, 2025
Date Added
Sep 4, 2025
This funding opportunity provides financial support to U.S. state governments to improve healthcare access and quality in rural communities through innovative programs and workforce development initiatives.
Application Deadline
Jan 23, 2026
Date Added
Nov 20, 2025
This funding opportunity provides financial support for ecological restoration projects aimed at improving wetland habitats and water quality in the Maumee Area of Concern, specifically targeting organizations involved in environmental conservation and restoration efforts.

