Federal Transportation Grants
Explore 221 grant opportunities
Application Deadline
May 22, 2026
Date Added
Mar 24, 2026
This program provides funding to publicly owned natural gas distribution systems for upgrading and replacing aging infrastructure to enhance safety and reliability in communities across the United States.
Application Deadline
Apr 24, 2026
Date Added
Apr 9, 2026
This funding opportunity provides $2 million to the Pennsylvania Northeast Regional Railroad Authority for the restoration of the Slateford Rail Bridge, enhancing rail infrastructure and service continuity in the region.
Application Deadline
May 11, 2026
Date Added
May 11, 2021
This funding opportunity supports research and development projects focused on creating innovative and efficient aircraft structures, open to a wide range of applicants including universities, businesses, and non-profits.
Application Deadline
Sep 30, 2026
Date Added
Mar 6, 2025
This funding opportunity provides financial support to higher education institutions for collaborative research aimed at improving aviation training and human performance, ultimately enhancing safety and efficiency in the aerospace system.
Application Deadline
Jun 1, 2026
Date Added
Dec 29, 2025
This program provides funding to public entities like state and local governments, port authorities, and tribal governments for projects that improve port infrastructure and logistics, enhancing the safety and efficiency of goods movement across the nation.
Application Deadline
May 11, 2026
Date Added
Apr 7, 2026
This funding opportunity provides financial assistance to state governments for improving ferry services in rural communities, focusing on capital projects, planning, and operating support to enhance regional connectivity and promote environmental sustainability.
Application Deadline
May 1, 2026
Date Added
Mar 3, 2026
This funding opportunity provides financial support to state and local governments for upgrading older public transit rail systems to improve accessibility for individuals with disabilities.
Application Deadline
Apr 17, 2026
Date Added
Feb 18, 2025
This program provides funding for applied research and demonstration projects that utilize advanced wood materials in transportation infrastructure, prioritizing initiatives that enhance resilience to extreme weather and support economically distressed communities.
Application Deadline
Apr 30, 2026
Date Added
Apr 7, 2026
This funding opportunity provides financial support exclusively to Amtrak for operating expenses, capital improvements, and debt service related to intercity passenger rail services across the United States.
Application Deadline
May 20, 2026
Date Added
Mar 13, 2026
This funding opportunity provides financial support to U.S. entities involved in enhancing the electric grid's capacity and reliability through advanced transmission technologies and infrastructure upgrades.
Application Deadline
Sep 7, 2027
Date Added
Sep 8, 2020
This program provides funding for research in civil aviation and commercial space transportation, targeting universities and nonprofit institutions to enhance safety, efficiency, and modernization of the national airspace system.
Application Deadline
May 11, 2026
Date Added
Mar 27, 2026
This funding opportunity provides financial support to small shipyards in the U.S. for capital improvements and workforce training to enhance their efficiency and competitiveness in vessel construction and repair.
Application Deadline
Sep 30, 2026
Date Added
Nov 13, 2023
This funding opportunity provides financial support to universities involved in a collaborative research initiative focused on developing sustainable aviation fuels and improving environmental practices in the aviation industry.
Application Deadline
Not specified
Date Added
Sep 3, 2025
This program provides funding to public entities in New Hampshire for projects that replace or upgrade older diesel engines and vehicles to reduce harmful emissions and improve air quality.
Application Deadline
May 4, 2026
Date Added
Mar 23, 2026
This program provides financial assistance to small communities to improve air service connectivity and reduce airfares, particularly in areas with limited or no air service.
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
Not specified
Date Added
Aug 12, 2024
This funding opportunity invites innovative research proposals from academic institutions, industry partners, and research organizations to develop advanced technologies that support national security in areas like electronic warfare and hypersonic weapons.
Application Deadline
May 5, 2026
Date Added
Apr 1, 2026
This funding opportunity provides financial support to Veterans Service Organizations and State Veterans Service Agencies to offer free transportation services for veterans living in highly rural areas to access VA-authorized medical appointments.
Application Deadline
Jun 9, 2026
Date Added
Apr 13, 2026
This funding opportunity provides financial support to a wide range of organizations to enhance security and operational capacity for law enforcement in Mozambique, focusing on protecting critical transportation routes from terrorist threats to promote economic stability.


