Best Public Infrastructure Grants in Iowa

The Destination Iowa Fund Grant Program, funded with $6.5 million, aims to enhance tourism in Iowa by supporting cities, counties, and non-profits in developing vertical infrastructure for Primary Destinations. Eligible projects can receive grants covering up to 25% of costs, with minimum project thresholds of $5 million for urban and $1.5 million for rural areas. This initiative seeks to boost community quality of life and drive economic development, particularly in rural regions.

Iowa Economic Development Authority

Mission

Strengthen economic and community vitality by building partnerships and leveraging resources to make Iowa the choice for people and business. Through two main divisions – business development and community development – IEDA administers several state and federal programs to meet its goals of assisting individuals, communities and businesses. IEDA works to achieve its mission and goals to benefit Iowans while maintaining a high level of transparency. 

CDBG Water/Sewer/Storm Water

Approximately $13 million in federal Community Development Block Grant (CDBG) funds are available on an annual basis to cities and counties through the state of Iowa’s Water & Sewer Fund.

This competitive program offers grants to assist communities for a variety of projects including drinking water sources, water distribution, waste water collection and treatment and related public critical infrastructure projects.

CFR 200 Audit Requirements

CDBG contracts may be subject to audit. Federal Code (2 CFR 200) requires that recipients that expend $750,000 or more in federal funds within a fiscal year must have a single or program specific audit. When budgeting for CDBG funds, applicants should be aware of these audit requirements:

• For recipients of $750,000 or more in federal funds received from more than one source of federal funding, an organization-wide audit must be conducted in accordance with federal requirements outlined in 2 CFR 200.514
• For recipients of $750,000 or more in federal funds received from a single source, a project audit, targeting only transactions dealing specifically with the project, may be performed in lieu of an organization-wide audit.

Communities should consult with their accountants regarding the applicability of an audit and audit requirements.

Audit costs are a CDBG-eligible expense. Organization-wide audits can be paid with CDBG funds proportional to the amount of all other funds included in the audit. The total cost of a project audit can be paid with CDBG funds.

Davis Bacon and Related Acts

Projects that include construction may be subject to the requirements of the Davis-Bacon Act and related laws and regulations. The Davis-Bacon Act applies to all contracts for construction, alteration and/or repairs in excess of $2,000 that involve CDBG funds. Cost estimates for the proposed project should reflect compliance with these requirements.

Uniform Relocation Assistance and Real Property Acquisition Policies Act

For projects that include acquisition and relocation, all recipients given the authority to acquire property are required to follow the guidelines in HUD Handbook 1378 – Tenant Assistance, Relocation and Real Property Acquisition. Cost estimates for the proposed project should reflect compliance with these requirements.

Historic Preservation Review Requirements

Federally funded activities are subject to the review requirements of Section 106 of the National Historic Preservation Act. The goal of the review process is to identify historic properties, both above and below the ground potentially affected by the undertaking, assess the effects of the undertaking and seek ways to avoid, minimize or mitigate any adverse effects on historic properties.

The review process involves review by IEDA and possible consultation with various agencies, groups and individuals, including the State Historical Preservation Office (SHPO), located in the Department of Cultural Affairs. Although consultation is not required prior to a CDBG award, if the project includes a property that may have historical significance, it is a good idea to contact IEDA early in the project development.

Environmental Review and project initiation

No HUD Funds or non-HUD funds may be committed to the project until the applicant has secured environmental approval from the State, as provided in HUD regulation 24 CFR Part 58. In addition, pending environmental approval and pursuant to 24 CFR Part 58.22(a), no grant recipient or participant in the development process, including contractors or sub-contractors, may undertake an activity that may limit the choice of reasonable alternatives. Such choice limiting actions include real property acquisition, conducting a competitive sealed bid process for the project, leasing, rehabilitation, repair, demolition, conversion, and new construction.

CDBG Streetscapes

Funding Opportunity Details

Approximately $1,031,297 in federal Community Development Block Grant (CDBG) funds are available to cities and counties through the State of Iowa’s Streetscapes Program. Incorporated cities and all counties in the State are eligible for this program's funding only if they are not in a designated HUD entitlement areas and if they have successfully closed out a previous Commercial Facades project with IEDA.

The Streetscapes Program exists to assist communities who have previously been awarded and completed CDBG Downtown Revitalization (DTR) projects in making improvements to their downtown “streetscape” infrastructure. After having completed a DTR grant, a community that wishes to take the next step in revitalizing their downtown area can apply for this program, so long as that community has documented blight in their current streetscape that they are intending to mitigate or the entire community is at least 51% low-to-moderate income (LMI).

Working with a professional engineer, a city will submit designs for everything to be included in the project scope of work.

The Community Ties Giving Program by Union Pacific Foundation offers local grants aimed at enhancing community well-being through diverse funding priorities. These include safety initiatives, workforce development, community vitality, and environmental sustainability. The program emphasizes supporting organizations that promote diversity, equity, and inclusion, aiming to create impactful projects that resonate with Union Pacific's heritage and mission. Eligible applicants must be nonprofit organizations serving Union Pacific communities and demonstrate a clear need and capacity to deliver effective programming.

RBC Foundation – USA aims to enhance community quality of life by supporting non-profit organizations that promote diversity and positive change. In 2023, it awarded over $2.8 million in grants, prioritizing youth programs for ages 15-29, arts access for diverse populations, and mental well-being initiatives. The foundation encourages sustainable projects that foster economic independence, providing critical support for education, mental health, and cultural enrichment, thereby making a significant impact across various communities.

The Community Traffic Safety Grants, initiated by the Road to Zero Coalition, aim to eliminate traffic fatalities by 2050 through innovative, evidence-based approaches. The program invites proposals from Road to Zero Coalition members, particularly non-profits and government entities, to implement effective countermeasures that enhance traffic safety and address mobility disparities. Projects should be replicable and scalable, demonstrating measurable outcomes and contributing to a positive safety culture on U.S. roads.

The Annual Community Grants Program offers Spring Capacity Building Grants aimed at enhancing the operational capabilities of local nonprofit organizations, particularly those that are grassroots or led by BIPOC individuals. With a funding pool of $25,000, organizations can request up to $2,500 to support their infrastructure and technology needs. Applications are open from February 1-28, providing a critical opportunity for nonprofits to strengthen their impact in the community.

The BUILD Grant Program, managed by the USDOT, focuses on enhancing surface transportation infrastructure with substantial local impact. It supports a variety of project sponsors, including state and local governments, in pursuing complex multi-modal initiatives that are often challenging to fund through traditional grants. Established under the American Recovery and Reinvestment Act of 2009, this program reflects a commitment to sustainable and equitable infrastructure development.

The TTP Bridge Program aims to enhance the safety and accessibility of bridges in Tribal communities, addressing the urgent need for infrastructure improvements. With aging bridges affecting economic development and children's transportation, this program allows federally recognized Indian Tribes to apply for funding for planning, construction, and rehabilitation of bridges. By focusing on TTP bridges in poor condition, the initiative seeks to strengthen economic foundations and ensure better connectivity with markets, benefiting both families and communities.

The Industrial Energy Storage Systems Prize, sponsored by the U.S. Department of Energy, offers $4.8 million to promote innovative thermal energy storage solutions for the industrial sector. With three phases from 2025 to 2026, participants can win cash prizes by developing cost-effective concepts to enhance energy efficiency. This initiative encourages the adoption of sustainable technologies to address energy demands while reducing the strain on the electric grid, supporting the overall decarbonization goals of the industry.

Arnold Ventures is dedicated to enhancing lives in America through evidence-based policies that address social injustices. Their Evidence and Evaluation team seeks to discover and evaluate solutions for pressing social issues by funding rigorous causal research. This initiative focuses on studies that employ quasi-experimental methods to assess the impact of programs and policies in key areas like education and public finance, ultimately guiding effective resource allocation and policy reform.

The SEARCH Grant provides essential support for very small, financially distressed rural communities by funding predevelopment feasibility studies and technical assistance for water and waste disposal projects. Eligible applicants include state and local governments, nonprofits, and federally recognized tribes. Funds can be used for feasibility studies, design analysis, and technical help in securing financial assistance, ensuring improvements in rural infrastructure and community health.

The Bravo Greater Des Moines Public Art Grant provides funding to local government partners for public art projects that enhance community spaces and foster artistic expression. Applicants must meet with Bravo staff prior to applying. This grant prioritizes projects that involve community participation in the design process and are unique to the applicant's locality. Projects can be permanent or semi-permanent installations that are freely accessible to the public.

The POET Community Impact Grant is a one-time funding opportunity aimed at supporting local nonprofits, schools, churches, and environmentally focused groups. It encourages innovative projects that enhance community welfare, education, and sustainability efforts. Open to organizations and individuals near POET's facilities, this grant reflects POET's commitment to fostering positive change and community development through collaboration and creativity.

The Partners for Places Jobs and Inclusive Infrastructure Initiative Grants aim to support communities by leveraging infrastructure funds to create equitable projects that benefit underserved areas. This pilot program will provide funding for local workers through career training and inclusive economic practices. With grants ranging from $45,000 to $120,000, the initiative focuses on enhancing human infrastructure, fostering collaboration among key partners, and ensuring that frontline communities directly benefit from project implementations.

Transportation Research and Policy

Arnold Ventures (AV) is a philanthropy dedicated to improving the lives of all Americans through evidence-based solutions that maximize opportunity and minimize injustice.

The Infrastructure team has been investing in efforts to build better, faster, and lower-cost infrastructure with a focus on housing, energy, and transportation. For transportation, we are investing in policymaking and research that tackles the inefficiencies that make U.S. transportation infrastructure so difficult and expensive to build. 

Purpose

Transportation policy represents an avenue for improving the systems moving people, goods, and services. The Infrastructure team is seeking proposals evaluating the effectiveness and/or benefits of existing transportation or transportation-adjacent policies on outcomes for communities in the United States.

Eligible Projects and Topic Areas of Interest

This Request for Proposals (RFP) aims to bolster the knowledge base of potentially effective policies, programs, and interventions by funding efforts that align with key AV Infrastructure policy areas.

AV is primarily focused on traditional surface transportation — road and public transit — but is open to proposals in aviation, maritime, passenger and freight rail, trucking, and more.

We seek proposals for: 1) research, expanded data sets, or analysis; 2) administrative or legislative policy reforms at the federal, state, or local level; or 3) models of effective implementation including proposals for implementing agencies to partner with researchers or program evaluators to conduct baseline and post-intervention research on implementation effectiveness that will advance the knowledge base and provide illustrative examples within, but not limited to, the following topic areas:

• Transportation Capital Investment Reform. Evaluating how capital funding is prioritized and selected at the federal, state, or regional level, including discretionary grant programs and formula-based funding. What reforms could ensure projects deliver higher public returns?

• Cost Estimation, Oversight, and Accountability. Why do major transportation projects frequently exceed budgets and timelines, and how can we identify strategies to improve transparency, cost realism, and performance oversight?

• Access in Mobility Outcomes. Measuring how current transportation investments affect access to jobs, services, and economic opportunities for workers and families, and what policy changes could improve access.

• Performance-Based Project Selection. How can public agencies shift from current, politically driven allocations to datadriven, performance-based decision-making on capital project selections?

• Institutional Barriers to Reform. What organizational, legal, or procedural hurdles prevent DOTs and MPOs from adopting better practices (e.g., outcome-based planning, integrated land use/transportation policy)?

• Permitting and Permit Reform. How do current local, state, and federal permitting practices affect project cost, quality, timeline, and other concerns?

• Intergovernmental Dynamics. How do federal, state, and local funding structures and requirements enable or constrain effective transportation investment? What governance structures would improve outcomes when it comes to transportation planning and project delivery?

• Data Sets and Root Causes of High Delivery Costs. Expanded data sets on unit costs and/or research illuminating the root causes of why transportation and transit projects cost so much and take so long to deliver. What policy and practice changes could manage project delivery risks and improve the likelihood that projects will be delivered on s chedule and on budget?

• Domestic Content. How do Buy America and domestic content requirements affect the cost, speed, innovation, and effectiveness of transportation infrastructure projects?

• Procurement Process. How do current procurement practices affect project cost, quality, innovation, and accountability — and what policy and regulatory reforms could improve outcomes?

• Other. AV also welcomes innovative proposals on other transportation issues that align with our mission.

These research, policy development, and implementation proposals can be relevant to federal surface transportation reauthorization legislation or federal administrative changes; state reforms to Departments of Transportation; and/or local-level reforms relevant either to regional transportation agencies, transit agencies, or municipal governments.

The FY25-FY26 Advanced Transportation Technology and Innovation (ATTAIN) grant program aims to enhance transportation through the deployment of innovative technologies. It focuses on improving safety, mobility, and efficiency while fostering economic competitiveness. Projects funded will prioritize core infrastructure improvements and address roadway congestion, aligning with the Trump Administration's goals. The program emphasizes economic opportunities and community benefits, ensuring that selected projects contribute positively to families and communities, ultimately enhancing their quality of life.

The Fiscal Year 2026 United States Marine Highway Program (USMHP) aims to reduce congestion on land by designating Marine Highway Routes, enhancing alternatives to land transportation. Administered by the U.S. Department of Transportation, this program encourages the use of Marine Highway Transportation, supporting projects that promote expansion and development of this sustainable transport option. Eligible projects may include innovative logistics solutions that alleviate traffic and contribute to environmental sustainability.

The Fiscal Year 2026 National Dam Safety Program focuses on rehabilitating high hazard potential dams that do not meet state safety standards. Funded by FEMA, this initiative aims to protect lives and property by providing federal funds to eligible states, which then pass these funds to non-Federal governmental or nonprofit organizations. Rehabilitation involves repairing, replacing, reconstructing, or removing dams to ensure compliance with safety regulations.

SC Johnson Grants aim to enhance community welfare through charitable contributions, focusing on health, sustainability, and opportunity. Since 1937, the company has committed five percent of its pretax profits to support registered charities and nonprofit organizations, especially in areas where it operates. The grant program prioritizes initiatives addressing healthcare access, environmental conservation, and educational equity, ensuring that efforts align with the values of community service and corporate responsibility.

The Iowa West Foundation Grant supports various community projects aimed at improving lives and strengthening communities in southwest Iowa. With an emphasis on creativity, collaboration, and inclusion, the foundation provides funding to 501(c)(3) public charities and government entities. Their open grants program aligns with community priorities identified through public input, ensuring that funding contributes to a vibrant and thriving environment for families and businesses alike.

The Smart Growth America Community Connectors Grant Program supports small and mid-sized cities in addressing divisive infrastructure caused by dangerous roads. With funding from the Robert Wood Johnson Foundation, this program aims to reconnect communities through temporary street safety projects while fostering skills and partnerships. Eligible teams must represent populations of 50,000 to 500,000 and include both government and community-based organizations. Priority will be given to projects benefiting low-income communities historically affected by disinvestment.

The Old National Bank Foundation offers grants to nonprofit organizations for community impact initiatives across Indiana, Illinois, Kentucky, Tennessee, Michigan, Minnesota, Iowa, and Wisconsin. Focused on four key areas—Affordable Housing, Workforce Development, Economic Development, and Financial Empowerment—the foundation prioritizes programs that support underrepresented communities. Organizations must have 501(c)(3) status and align with the foundation’s funding priorities to qualify for grants, which can be applied for every two years.

The Black Hawk County Gaming Association (BHCGA) offers grants to enhance the Cedar Valley's community through projects that focus on capital improvements, capacity-building initiatives, and collaborative efforts among organizations. Eligible applicants must be governmental entities or nonprofits with valid 501(c)3 or 501(c)19 status. The BHCGA prioritizes projects in Black Hawk County but will consider requests from neighboring counties as well, ensuring that funds contribute to making the area a better place to live, work, and play.

The Ittleson Foundation Environmental Program Grants support innovative projects that enhance environmental activism through education and grassroots efforts. In 2025, grants will focus on initiatives that strengthen environmental movements and engage new constituencies, particularly in environmental equity. The Foundation has provided resources since 1932 to improve public policy and community welfare, alternating its grantmaking focus annually between mental health and environmental initiatives.

The Entergy Charitable Foundation Grant focuses on supporting initiatives that foster thriving communities through education, poverty solutions, and environmental programs. The foundation prioritizes funding for 501(c)(3) organizations and similar entities. Key areas include education development, innovative poverty solutions, and environmental restoration efforts, such as coastal wetland preservation. Organizations are encouraged to apply at least three months before funding is needed, ensuring timely support for impactful community projects.

The Fund for a Just Society Grant, offered by the Unitarian Universalist Association, supports nonprofit organizations that focus on social and economic justice through community organizing. This grant prioritizes innovative projects that seek systemic change and empower disenfranchised communities. Eligible organizations must operate with an annual budget under $500,000 and demonstrate a clear campaign for change. This funding aims to foster a more just society by addressing root causes and enhancing visibility for Unitarian Universalist principles.