Regional Infrastructure Accelerators Program
Program Funding
Annual program obligations reported to SAM.gov.
Program Objective
The program funds technical resources, planning, and project development to expedite regional transportation infrastructure through innovative financing and delivery methods, including public-private partnerships.
This Assistance Listing 20.951 created in 07/2025 was included in the previous ALN 20.223, please refer to former ALN 20.223 for FY24 and FY25 financial obligations. The new Assistance Listing 20.951 will be utilized by DOT at the start of FY 2026.
Eligibility
Eligible Applicants
- U.S. State Government
- Department/Agency of U.S. State
- Municipality/Township Government
- County Government
- Other Special District Government
An eligible applicant is: A U.S. public entity, including a state, multi-state or multi-jurisdictional group, municipality, county, a special purpose district or public authority with a transportation function including a port authority or public transportation agency, a Tribal government or consortium of Tribal governments, MPO, regional transportation planning organization (RTPO), Regional Transportation Commission, or a political subdivision of a State or local government, or combination of two or more of the foregoing.
Beneficiaries
- Local
- State
How to Apply
Award Procedure
The Bureau hereby requests applications from all interested parties to result in the expected awarding of between six and ten cooperative agreement(s), each containing substantial involvement on the part of the Federal government in accordance with 31 U.S.C. 6305. The Bureau anticipates substantial involvement between it and the recipient during this Program, which will include:
i.
Technical assistance and guidance to the recipients;
ii.
Close monitoring of performance;
iii.
Involvement in technical decisions; and
iv.
Participation in status meetings including a kick-off meeting and annual technical and budget reviews.
Decision Timeline
- Approval: From 60 to 90 days
Program details & compliance
Description
Authorized in the 2015 Fixing America’s Surface Transportation Act (FAST), the Regional Infrastructure Accelerators (RIA) Program assists entities in developing improved infrastructure priorities and financing strategies for the accelerated development of a project that is likely eligible for U.S. Department of Transportation credit assistance.
Accelerators serve defined geographic areas and act as resources to:
Evaluate and promote innovative financing methods for local projects.
Build the capacity of state, local, and tribal governments to evaluate and structure projects involving private investment.
Provide technical assistance and information on best practices for infrastructure financing.
Increase transparency in infrastructure project analysis and innovative financing for public infrastructure projects.
Facilitate creation of pipelines of investment-ready infrastructure projects.
Bundle smaller-scale and rural projects into more attractive, larger investment opportunities.
Through the RIA Program, the Build America Bureau has funded 24 Accelerators, creating a network of resources to advance transportation infrastructure projects. These accelerators are:
Developing funding and financing strategies to identify and leverage feasible funding mechanisms, such as grants, loans, public-private partnerships (P3s), and state and local contributions.
Designing or enhancing effective governance frameworks to manage project delivery effectively. Laying the technical groundwork for specific infrastructure projects through feasibility studies, conceptual designs, and cost estimation.
Functioning as a convener to facilitate interaction among stakeholders, such as government entities, private investors, community groups, and technical experts. Serving as an educator and technical resource by providing training, best practices, and technical assistance.
Conducting statutory and regulatory compliance analyses to evaluate project requirements related to federal, state, and local laws, including environmental, labor, procurement, and other matters.
Completing specialized analyses, such as traffic and revenue modeling, economic impact assessments, and risk evaluations to inform decision-making.
Mission Categories
Primary: Highways, Public Roads, and Bridges
Other categories:
Urban Mass Transit
Use of Funds
Allowed Uses
Assistance can include: (1) project planning; (2) studies and analysis (including feasibility, market analysis, project costs, value for money, public benefit, environmental reviews, etc.), revenue forecasting; (4) preliminary engineering and design work (5); and statutory and regulatory compliance analyses. Ideally, when considering the previous rounds of awards under this Program, there will be a diversity of RIAs selected for awards based on geography (e.g., rural, urban) organizational structure (e.g., within a State or Metropolitan Planning Organization or regional transportation authority), operational business model and focus.
Required Documentation
Eligible Applicants: U.S. public entities including state, multi-state, county, municipalities, MPOs, regional transportation planning organizations, Tribal governments, and others. No prior RIA designation is required. Priority will be given to new applicants.
To be selected as an RIA, an applicant must be an eligible applicant. An eligible applicant is: A U.S. public entity, including a state, multi-state or multi-jurisdictional group, municipality, county, a special purpose district or public authority with a transportation function including a port authority or public transportation agency, a Tribal government or consortium of Tribal governments, MPO, regional transportation planning organization (RTPO), Regional Transportation Commission, or a political subdivision of a State or local government, or combination of two or more of the foregoing.
Reporting & Compliance
Applicable 2 CFR 200 Subparts
- Subpart B — General Provisions
- Subpart C — Pre-Federal Award Requirements
- Subpart D — Post-Federal Award Requirements
- Subpart E — Cost Principles
- Subpart F — Audit Requirements