Thought Leadership

Design of Maritime Infrastructure: Five Essential Factors 

By: Amin Mousavi, Houston Structures Lead, WSB

Maritime infrastructures are engineered facilities located at the land–water interface or offshore that support marine transportation, port operations, and energy production. The ongoing expansion of global trade, nationally and internationally, has increased maritime connectivity and created higher demand for maritime structures. According to the United Nations Conference on Trade and Development’s Review of Maritime Transport, global port performance continues to exhibit growth trends, accompanied by sustained expansion in the energy sector.  

As global economies become increasingly interconnected, the demand for modern, resilient, and efficient maritime infrastructure continues to rise, supporting uninterrupted freight transport and enabling the sustainable development of offshore energy resources. Strategic investment and improvement in maritime structures helps reduce logistical hurdles, lower transportation costs, enhance competitiveness, and attract foreign investment. Additionally, emerging technologies—such as expanded e-commerce systems, AI-powered vessel management, automated cranes and robotics, ultra-deepwater drilling systems, and long-distance tieback systems—further increase the demand for adaptable and sustainable maritime structures.  

In response to the growing demand for modern maritime infrastructure, a clear understanding of the complexities involved in designing these structures is essential. Whether located nearshore or offshore, such facilities play a critical role in supporting global commerce, transportation, and energy production. Here are five main key considerations in expanding or constructing new maritime structures: 

1. Know Your Structural Components 

Maritime facilities are made up of various components based on the intended application and functionality, and each serves a unique purpose: 

Port & Harbor Structures which enable ships to berth, transfer cargo, and access port facilities. These facilities can include berthing and mooring dolphins, loading platforms, terminal structures and harbor infrastructure.  

Offshore Industrial Structures (Oil & Gas and Renewables) which is for supporting offshore energy operations and resource extraction. Fixed platforms, floating platforms, subsea structures, marine terminals, fixed or floating foundations for renewable energy facilities are some examples of structural components in this category.   

Marine Access Structures such as approach trestles, pipe-rack trestles, walkways, and causeways, which facilitate safe personnel and equipment movement and connect land to offshore facilities.

2. Design for Environmental and Operational Loads

Maritime infrastructure must be designed to withstand a complex combination of environmental and operational loads to ensure their safety, durability, and long-term performance. Environmental loads include wave action, storm surge, tidal fluctuations, current forces, wind loads, and seismic effects, all of which can vary significantly based on site conditions and climate exposure. These forces often interact in nonlinear ways, requiring advanced hydrodynamic and structural analysis to capture serviceability, strength and fatigue loading conditions.

In addition to environmental demands, operational loads such as vessel berth and mooring forces, cargo handling impacts, equipment loads, and accidental events (e.g., ship collision), piping and other facilities loads must be carefully evaluated. The design process must integrate these load components in accordance with established standards such as API, BS 6349, ASCE, and AISC/ACI, and site-specific return periods to ensure structural stability, serviceability, and resilience throughout the structure’s life cycle.

3. Integrate Supporting Infrastructure

Ports require more than just docks; they depend on an integrated network of supporting infrastructure to function efficiently, while offshore facilities rely on similarly interconnected systems to sustain safe and continuous operations.

In port environments, trestles, access bridges, utility corridors, retaining structures, and coastal-protection works link marine operations to land-based logistics.

Offshore structures require their own supporting elements, including subsea pipelines, riser systems, mooring arrays, navigation aids, helicopter landing facilities, and offshore power and communication networks.

Both port and offshore infrastructures also depend on robust transportation and utility connections to ensure uninterrupted cargo movement, energy transfer, and operational reliability. Integrating these systems early in the design process enhances resilience, improves operational efficiency, and ensures compatibility with growing trade and energy demands.

4. Collaborate with Specialized Contractors

Maritime structures demand collaboration with specialized contractors who possess technical expertise and practical experience in constructing facilities within challenging environment. Unlike conventional land-based projects, marine works require contractors skilled in over-water construction, heavy marine lifting, pile driving in deep or variable seabed conditions, underwater concreting. These contactors also need to be capable of deploying specialized marine equipment such as barges, jack-up platforms, and dynamic-positioning vessels.

Early engagement with these contractors enables the design team to validate constructability, identify logistical constraints, optimize installation sequences, and incorporate methods that reduce risk and cost. Their insight is especially valuable for addressing transport and installation loads during structural design stage. By incorporating contractor expertise throughout the project lifecycle, maritime and offshore infrastructure can be delivered more safely, efficiently, and sustainably.

5. Prioritize Safety, Compliance, and Sustainability

Maritime infrastructure must prioritize safety, compliance, and sustainability to perform reliably in demanding marine environments. Designs must meet stringent regulatory requirements while ensuring structural integrity, safe vessel interactions, and secure access for workers. Sustainability goals also guide material selection, corrosion protection, habitat preservation, and life-cycle environmental performance.

By integrating these principles early in the project, maritime infrastructure can achieve long-term resilience, reduced environmental impact, and responsible operation.

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How WSB Can Help

Maritime infrastructure plays a critical role in supporting global trade, transportation, and offshore energy development, and each of its components needs effective and reliable structural design. As technology advances, engineers must approach maritime structures with a holistic and interdisciplinary perspective.

WSB’s structural engineering group brings experience in the analysis and design of port, marine, harbor and offshore facilities, ensuring that each structure is optimized for durability, constructability, and long-term performance. As part of our multidisciplinary approach, our in-house geotechnical group and testing lab provides deep expertise in coastal and offshore foundation systems, soil–structure interaction, and ground improvement, enabling fully integrated solutions for even the most challenging marine environments. WSB staff support stakeholders and government agencies by prioritizing these key factors throughout planning, design, and construction, to ensure that maritime infrastructure remains durable and reliable. With a commitment to safety, sustainability, and partnership, WSB is ready to help your community achieve its infrastructure goals.

The Future of Surveying: How Remote Sensing is Redefining Infrastructure Projects

By: Jared Langley, Remote Sensing Manager, WSB

October 24th, 2025

Surveying has long been the foundation of successful infrastructure development. Traditionally reliant on boots-on-the-ground fieldwork, the discipline is now undergoing a transformation driven by remote sensing technologies. These innovations are reshaping how data is collected, analyzed, and applied across the lifecycle of infrastructure projects.

Transforming Traditional Surveying

Remote sensing refers to the use of aerial and terrestrial-based technologies—such as LiDAR (Light Detection and Ranging), photogrammetry, thermography, and mobile mapping—to gather spatial data without direct contact with the surveyed area. This approach offers significant advantages such as reducing time in the field, enhancing safety, and delivering high-resolution data that supports more informed decision-making.

One of the most impactful applications of remote sensing is in topographic mapping. Aerial LiDAR, for example, can scan vast areas in a fraction of the time required by traditional methods, producing detailed 3D models that inform design and engineering. Mobile mapping systems mounted on vehicles allow for rapid corridor data collection, even in high-traffic or hazardous environments. These tools are particularly valuable in transportation, utility, and environmental projects where precision and efficiency are critical.

Beyond mapping, remote sensing supports change detection, asset monitoring, and environmental analysis. Thermographic imaging can identify heat loss in buildings or detect structural weaknesses, while magnetometry helps locate subsurface utilities and anomalies. These capabilities enable proactive maintenance, reduce risk, and improve long-term asset performance.

Integrating Remote Sensing into the AEC Workflow

The broader AEC industry is increasingly integrating remote sensing into its workflows. As infrastructure projects grow in scale and complexity, the demand for accurate, timely data is rising. Remote sensing meets this need by offering scalable solutions that align with digital project delivery models, including BIM and GIS integration. It also supports sustainability goals by minimizing field disturbance and enabling better environmental stewardship.

While remote sensing doesn’t replace traditional surveying, it enhances it—providing a complementary layer of intelligence that improves outcomes across planning, design, and construction. The key to unlocking its full potential lies in combining technical expertise with the right tools and workflows.

Leading the Shift to Smarter Surveying

The future of surveying is remote, digital, and data-driven. As we continue to push boundaries and embrace emerging technologies, WSB remains focused on what matters most: empowering our clients with clarity, confidence, and a competitive edge in every project.

WSB supports this evolution by offering comprehensive remote sensing services tailored to our clients’ needs. Our team integrates advanced technologies with deep industry knowledge to deliver data-driven solutions that improve project efficiency, safety, and quality. Whether through aerial LiDAR, mobile mapping, or AI-enhanced utility detection, we help clients harness the power of remote sensing to build smarter, more resilient infrastructure.

Designing Resilient Infrastructure for Coastal Communities in North Florida

By: Raul Osorio, Costal Resiliency Program Manager, WSB

October 23, 2025

Coastal communities in North Florida are facing significant climate related challenges. The impacts of rising sea levels, intensified hurricanes, king tides, and increased rainfall are leading to more frequent flooding events and placing considerable strain on infrastructure systems that were not built to withstand today’s and beyond environmental scenarios. As these risks grow, so does the need for infrastructure that is not only durable, but resilient and sustainable.

Resilience in infrastructure means more than just hardening assets. It’s about designing systems that can absorb shocks, recover systems quickly, and adapt over time. In coastal regions, this includes everything from elevating roadways and reinforcing bridges, to rethinking stormwater management and utility networks. It also means planning for long-term sea level rise scenarios, not just short-term storm events.

Communities across North Florida are already experiencing the consequences of outdated infrastructure as they face natural hazards. Nuisance flooding disrupts transportation and emergency services. Saltwater intrusion threatens drinking water supplies and storm damage leads to costly repairs and economic setbacks. These challenges demand a proactive and sustainable, integrated approach to infrastructure planning and design.

Nature-Based and Hybrid Solutions

One of the most promising strategies for coastal resilience is the integration of nature-based solutions. These approaches use natural systems like wetlands, dunes, and mangroves to buffer storm impacts and restore ecological balance. When combined with traditional engineering methods such as seawalls, they create hybrid systems that are both effective and sustainable.

For example, living shorelines can reduce erosion while creating habitats, improving water quality and enhance community resilience. Green infrastructure, such as bioswales and permeable pavements, can reduce runoff and improve water quality. These solutions not only enhance resilience but also provide co-benefits like improved aesthetics, recreational opportunities, reduction in flood risk, and habitat restoration.

Planning with Data and Community Insight

Resilient infrastructure begins with informed planning. This means using data such as flood modeling, climate and sea level rise projections, and GIS mapping to identify vulnerabilities and prioritize investments. But it also means engaging with communities to understand local needs, values, and risks.

Effective resilience planning is iterative and inclusive. It brings together engineers, planners, environmental scientists, and community stakeholders to co-create solutions that are technically sound and socially equitable. In coastal areas, this often involves balancing development pressures with environmental preservation and long-term risk reduction.

Funding and Implementation

While the need for resilient infrastructure is clear, funding remains a major hurdle. Fortunately, there are growing opportunities through federal, and state programs focused on climate adaptation and disaster mitigation. Successful implementation often hinges on the ability to align technical planning with grant requirements, permitting processes, monitoring and long-term maintenance strategies.

Communities that take a proactive stance by developing resilience plans, identifying shovel-ready projects, and building cross-sector partnerships are better positioned to secure funding and develop sustainable and adaptive projects.

Looking Ahead

Designing resilient infrastructure for coastal communities is not a one-time effort. It’s an ongoing process that requires foresight, flexibility, and collaboration. As North Florida continues to grow and change, so must the systems that support it. Reducing long term costs, protecting critical infrastructure, and enhance public safety and reliability will help. By combining strategic planning, innovative design, technology, and environmental stewardship, we’re working to create a more resilient future one project, one partnership, and one coastal community at a time.

WSB is committed to helping communities build infrastructure that stands the test of time and supports sustainable growth. As a trusted partner of the Florida Department of Transportation, WSB assisted in restoring North Florida communities in the aftermath of Hurricane Debby and Helene by providing debris management and traffic signal restoration.

Top 5 Things You Should Know About Private Provider Inspections

By Josh Richmond, Building Inspections Department Manager, WSB

October 15, 2025 

In today’s construction landscape, delays in permitting and inspections can derail even the most well-planned projects. That’s why more developers, contractors, and architects are turning to Private Provider Inspections—a solution designed to streamline project delivery, reduce costs, and maintain high standards of quality and compliance. Understanding how Private Provider Inspections work can give you a strategic edge. Here are five key things to know: 

They Accelerate Project Timelines 

Private Provider Inspections allow qualified third-party professionals to conduct plan reviews, inspections, and permitting independently from local municipalities. This means fewer delays, faster approvals, and more control over your construction schedule. 

They Can Lower Permitting Costs 

By working outside traditional municipal systems, Private Provider services often reduce permitting fees. For developers and owner/builders, this can translate into significant savings—especially on large or multi-phase projects. 

They Offer Independent, High-Quality Oversight 

Licensed inspectors bring an objective lens to every project, ensuring that plans and construction meet all applicable codes and standards. This independent review process helps maintain quality while avoiding potential conflicts or delays tied to municipal staffing or availability. 

They’re Especially Valuable in High-Growth Regions 

States like Florida, Tennessee, North Carolina, and South Carolina are experiencing rapid development—and with that comes increased demand for municipal inspection services. Private Provider Inspections offer a scalable alternative that keeps projects moving in high-growth environments. 

They’re Tailored to Your Project Needs 

From residential builds to complex commercial developments, Private Provider services can be customized to fit the scope and complexity of your project. Whether you’re an architect needing plan review or a general contractor managing inspections, this approach offers flexibility and efficiency. 

How WSB Can Help 

WSB offers Private Provider Inspection services across the Southeast, backed by a licensed and experienced team. We provide independent plan reviews, permitting, and inspections that help clients move projects forward faster—without compromising quality or compliance. If you’re ready to explore how this service can support your next build, we’re here to help. 

Building the Future: Digital Delivery for Cities

October 24th, 2025

WSB’s Building the Future: Digital Delivery for Cities explores how municipalities can leverage emerging digital technologies to transform infrastructure planning, delivery, and long-term management. WSB outlines how Digital Delivery, Digital Construction Management (DCM), Digital Twins, and Digital Cities work together to improve efficiency, reduce risk, and create more sustainable outcomes. 

Digital Delivery replaces traditional paper-based workflows with integrated, model-based systems that connect design, construction, and operations. This approach enables more accurate project reviews, data sharing, and proactive risk management throughout the asset lifecycle. DCM extends these benefits by using real-time dashboards to track costs, schedules, and quality metrics, fostering transparency and trust. 

The paper highlights real-world examples, including WSB’s work on Austin’s I-35 Capital Express Central Project, where digital modeling identified a major design conflict early, preventing costly delays. Similarly, the TH 169 Redefine project in Minnesota demonstrates how interconnected digital tools can accelerate schedules, improve collaboration, and lay the foundation for a Digital City. 

Digital Twins further enhance this ecosystem by creating dynamic, data-rich replicas of infrastructure assets, enabling predictive maintenance and smarter planning. By adopting these integrated strategies, agencies can reduce “tech debt,” improve service delivery, and build resilient, future-ready infrastructure. 

Click here to download your copy.

WSB is a design and consulting firm that specializes in engineering, community planning, environmental and construction services. Our staff works together to improve the way people engage with communities, transportation, infrastructure, energy and our environment.  We’re dedicated to strong relationships, collaboration and forward-thinking ideas as we work with clients to build what’s next in infrastructure. 

Traffic Controls: When and Why Cities Should Re-Evaluate

By Josh Maus, VP of Traffic Modeling and Planning, WSB

Traffic controls such as signals, signs, markings, and other regulatory devices are essential to the safe and efficient movement of people and goods. As communities grow and change, the systems that guide traffic must evolve too. For city staff, knowing when to re-evaluate and potentially update traffic controls is critical to maintaining safety and operational effectiveness.

Why Re-Evaluation Matters

Traffic controls are selected following a thorough analysis of safety, operations, and other economic and political considerations. Over time, these factors can change because of development, demographic changes, and emerging transportation modes. Regular review will ensure that traffic control is still effective as these factors change over time.

Key Criteria for Re-Evaluation

City engineers should consider the following criteria when determining whether traffic controls need to be re-evaluated:

• Traffic Volume Changes: A noticeable increase or decrease in vehicles, pedestrians, or cyclists may indicate that current controls no longer match actual usage patterns.
• Safety Concerns: Rising crash rates, near-misses, or public complaints can indicate that existing traffic controls are not adequately protecting road users.
• Operational Performance: If intersections or corridors are experiencing delays or congestion beyond acceptable thresholds, traffic controls may be contributing to inefficiencies.
• Land Use Changes: New developments or changes in land use can alter traffic flows, requiring updated controls to reflect the new environment.
• Community Feedback: Input from residents and stakeholders can reveal issues that data alone may not capture.
• Technological Advancements: The rise of smart infrastructure and digital tools offers new opportunities to monitor and manage traffic in real time, making it easier to identify when updates are needed.

How to Identify Better Traffic Control Options

Once a city determines that existing traffic controls may no longer be effective, the next step is conducting an Intersection Control Evaluation (ICE) to identify and evaluate potential alternatives that could better serve the community. This process should be data-driven and include agency coordination and public engagement.

• Collect Data: Obtain traffic volumes, crash data, area context, and development plans.
• Forecast Future Volumes: Analyze past traffic volume trends and consider forecast growth, future land use plans, and development proposals to estimate how traffic volumes will change in the future.
• Evaluate Alternatives: Develop concepts and evaluate based on safety, operations, and other considerations, revising the concepts and the analysis as needed until a recommended alternative is identified.
• Engage Stakeholders: Include input from residents, business owners, school officials, and emergency services throughout the process to ensure proposed changes reflect community needs.
• Pilot and Monitor: Where feasible, implement temporary changes to test effectiveness before committing to permanent installations.
• Integrate Technology: Consider smart infrastructure solutions that allow for adaptive signal control, real-time monitoring, and better coordination across corridors.

This approach ensures that traffic control updates are not only reactive but also strategic in supporting long-term mobility, safety, and sustainability goals.

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Partnering with WSB for Smarter Traffic Solutions

At WSB, we understand the challenges cities face in managing traffic controls. Our traffic experts bring experience in roadway design, traffic analysis, and smart infrastructure implementation. Whether your city is planning for growth, responding to safety concerns, or exploring new technologies, WSB is here to help evaluate and update traffic controls with confidence. Let’s work together to build safer, more efficient streets.

Navigating Federal Funding Disruptions: A Strategic Guide for Tribal Nations

By Amber Adams, Grants & Funding Program Manager, WSB

October 7th, 2025

As of October 1, 2025, the federal government has entered a shutdown, triggering immediate and far-reaching consequences for Tribal Nations across the country. For communities that rely on federal funding to deliver essential services, from healthcare and housing to infrastructure and education, the disruption is more than a budgetary inconvenience; it’s a direct challenge to sovereignty, stability, and service continuity.

The Challenge: Funding Interruptions and Operational Risk

Federal funding disruptions disproportionately impact Tribal Nations due to the unique nature of trust and treaty obligations. These obligations are meant to ensure consistent support, yet funding lapses force tribal governments to make difficult decisions: self-fund critical programs, pause services, or reallocate limited resources.

The timing of this shutdown coinciding with the start of the fiscal year and key grant application windows compounds the issue. Programs administered by the Bureau of Indian Affairs (BIA), Indian Health Service (IHS), and other agencies may experience delays or furloughs, affecting everything from road maintenance to health record systems.

Strategic Solutions: What Tribal Leaders Can Do Now

Despite the uncertainty and federal funding disruptions, there are proactive steps Tribal Governments can take to mitigate risk and maintain momentum:

• Activate Financial Contingency Plans: Conduct internal assessments to understand which programs are most vulnerable. Use data-driven impact reports that include service disruption forecasts, financial gap analyses, and community-level outcomes to advocate for continued support from federal partners.
• Maximize Existing Grant Drawdowns: Ensure all available funds are drawn down before systems like ASAP (Automated Standard Application for Payments) are paused. This can provide a short-term buffer for essential services.
• Leverage Advance Appropriations: Programs with forward funding, such as certain IHS and BIE initiatives, may continue operating. Identify which services fall under this category and prioritize their continuity.
• Engage in Advocacy and Coordination: Collaborate with other Tribal Nations, advocacy organizations, and congressional offices to push for exemptions, emergency funding, and policy fixes that uphold trust and treaty obligations.
• Prepare for Future Opportunities: Use this time to strengthen grant readiness. Programs like the Native American Business Development Institute (NABDI) Grant support early-stage planning, feasibility studies, and infrastructure strategy development, helping Tribal Nations make informed decisions about future investments.

Suggestions for Long-Term Resilience

Looking beyond the immediate crisis, tribal governments should consider:

• Building Internal Grant Capacity: Invest in training and tools that empower tribal staff to manage applications, compliance, and reporting independently.
• Diversifying Funding Streams: Explore philanthropic, state, and private sector partnerships to reduce reliance on federal sources.
• Documenting Impact: Maintain clear records of service disruptions, financial strain, and community needs. These will be critical for post-shutdown appeals and future funding justification.
• Strengthening Intergovernmental Relationships: Foster direct lines of communication with federal agencies and regional offices to stay informed and influence decision-making.
• Establishing Partner Relationships: Build strong partnerships with trusted consultants, engineering firms, and funding advisors who can help navigate disruptions, identify alternative resources, and maintain project momentum during federal uncertainty.

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WSB Is Here to Support You

At WSB, we understand the unique challenges tribal communities face, especially during times of federal uncertainty and federal funding disruptions. Our Grants & Funding team is committed to helping you navigate these complexities with clarity and confidence. Whether it’s identifying funding opportunities, developing strategic plans, or supporting project execution, we’re here to ensure your community’s vision remains on track.

Together, we can turn federal funding disruptions into opportunity and build a resilient future for Tribal Nations.

Five Ways Cities Can Minimize Air and Water Pollution

By Eric Dargan, Director of Municipal Strategy, WSB

September 8th, 2025

Across the country, cities are facing growing challenges related to air and water pollution. Urban development, aging infrastructure, and climate change are intensifying the pressure on municipal systems. From stormwater runoff to vehicle emissions, the sources of pollution are varied and complex. Yet, cities have a unique opportunity to lead the way in environmental stewardship by adopting thoughtful, community-centered approaches. 

1. Invest in Green Infrastructure 

Green infrastructure such as rain gardens, permeable pavements, and vegetated swales can significantly reduce stormwater runoff and filter pollutants before they reach local waterways. These solutions not only improve water quality but also enhance urban aesthetics and biodiversity. 

2. Promote Sustainable Transportation 

Reducing reliance on fossil-fuel-powered vehicles is key to improving air quality and reducing air pollution. Cities can encourage walking, biking, and public transit through better infrastructure and incentives. Supporting the transition to electric vehicles and expanding charging networks also plays a vital role in lowering emissions. 

3. Modernize Wastewater and Stormwater Systems 

Outdated systems can leak contaminants into the environment. Upgrading pipes, treatment facilities, and monitoring technologies helps prevent overflows and ensures compliance with environmental regulations. Proactive maintenance and asset management are essential to long-term success. 

4. Use Data to Drive Decisions 

Environmental monitoring such as air and water quality sensors provides cities with the data needed to identify pollution sources and track improvements. Integrating this data into planning and operations enables smarter, more targeted interventions. 

5. Engage the Community 

Public education and engagement are powerful tools in pollution prevention. Cities can foster community involvement through outreach campaigns, school programs, and citizen science initiatives. When residents understand the impact of their actions, they’re more likely to support and participate in sustainability efforts. 

Cities have a critical role to play in protecting the environment and public health. By embracing innovative practices and engaging their communities, they can make meaningful progress toward cleaner air and water. WSB partners with municipalities to support these efforts bringing technical expertise, strategic planning, and a collaborative spirit to help cities achieve their environmental goals. 

Preparing for the New MS4 Permit Cycle: Steps to take right now

August 29th, 2025

By Kory Bonnell, Director of Environmental Compliance at WSB

The countdown to the release of the updated MS4 Permit has begun. The current MS4 Permit for Minnesota communities will expire on November 15th, 2025. As a new permit expiration date approaches, it’s a good idea for communities to take a few minutes to reflect on MS4 progress made to date.

Here’s what communities can do now:

1. Review and update storm sewer system maps. Take a close look at storm sewer, pond, outfall, and structural stormwater BMP locations and ownership information and complete updates, as needed.
2. Dust off ordinances, written procedures, enforcement response procedures, form templates, and save them in a convenient location – they’ll come in handy for the Part II application.
3. Complete a mock audit. Understanding the current state of the program compared to the existing requirements will better prepare communities for Part II of the application.
4. Organize files and recordkeeping mechanisms. Consider creating a shared drive so everyone can help track and contribute to MS4 activities. If the current set-up isn’t working, now is the time to find a system that works for easy tracking for the next permit cycle.
5. Continue the routine upkeep of your MS4 program to keep operations running smoothly, including staff training, erosion control inspections and enforcement, public education efforts, annual meetings, etc. The permit may be approaching expiration, but implementation of current programs and management of stormwater conveyance systems must main.   

WSB can help manage MS4 programs at every stage. With over a decade of experience supporting communities throughout Minnesota, the WSB team brings valuable expertise to MS4 management. Services include updating system maps, performing audits, and assisting with record keeping and overall program management. By addressing these tasks proactively, communities will be well-prepared to handle whatever the new MS4 Permit may require.

Advancing Tribal Climate and Transportation Goals

Rural & Tribal Assistance Pilot Program Grant Opportunity

The Rural and Tribal Assistance Pilot Program (RTA), administered by the U.S. Department of Transportation’s Build America Bureau, provides funding for early-stage activities such as feasibility studies, environmental review, preliminary engineering, and funding strategy development. It plays a crucial role in advancing Tribal climate and transportation goals.

While recent updates to the program have scaled back language around climate, sustainability, and environmental justice, tribal communities across the country may still find this program valuable for preparing transportation projects that could later qualify for larger federal funding opportunities.

Tribal Leadership in Infrastructure and Community Development

Tribal Nations across the U.S. have long demonstrated leadership in advancing infrastructure, mobility, and community development. From improving roadway safety and connectivity to planning for future growth and economic opportunity, tribal governments continue to lead efforts that strengthen both local communities and regional networks.

The RTA Program supports this leadership by funding early-stage planning activities that help tribal communities prepare for larger federal infrastructure investments. Even though the revised Notice of Funding Opportunity (NOFO) no longer emphasizes climate or sustainability themes, the program remains a valuable tool for building capacity and positioning projects for long-term success.

Project Relevance and Eligible Activities

The RTA grant supports pre-development activities for transportation and infrastructure projects, including:

• Feasibility studies
• Project planning and design
• Environmental reviews
• Economic and cost-benefit analyses
• Revenue forecasting and funding strategies
• Legal and regulatory assessments
• Value-for-money (VFM) studies
• Public engagement and benefit evaluations

These funds help Tribes hire legal, technical, and financial advisors to prepare for larger federal infrastructure grants or financing.

Applicants may submit up to two separate project applications for consideration.

Tribal-Specific Benefits

• $20 million tribal set-aside
• No match required
• Funding available for hiring expert advisors
• Supports planning for future federal infrastructure grants
• Helps advance transportation projects that support pollution control and community health

Key Dates

• Application Portal Opens: September 8, 2025
• Deadline: October 8, 2025
• Award Ceiling: $2.5 million
• Awards Made on a First-Come, First-Served Basis

We encourage tribal governments to begin preparing early, as funding is limited and may be exhausted before the deadline. This is a powerful opportunity to build capacity, lay the groundwork for future infrastructure investments, and position your community for success in upcoming federal grant programs.

The Build America Bureau will host a webinar on August 26, 2025, at 2:00 p.m. ET to provide an overview of the amended RTA Notice of Funding Opportunity (NOFO), including changes, eligibility, and application guidance.
Register here.

WSB is dedicated to helping your community not only navigate every stage of the infrastructure project journey, but also to secure the critical funding needed for your success. Our experienced team will work hand-in-hand with you to develop compelling grant applications, ensure you meet eligibility requirements, and position your project for maximum competitiveness—giving you the best possible chance to access limited federal dollars. From identifying funding sources to delivering effective project solutions, WSB is your trusted partner in turning opportunity into reality and driving meaningful progress for your community for years to come.