This year, the APTA Rail Conference took place against a critical backdrop for the future of transportation funding in the US. Five years after the Infrastructure Investment and Jobs Act (IIJA) unlocked historic levels of federal grants, the legislation is nearing the end of its authorisation period.
Congress is now preparing for surface transportation reauthorization negotiations, while lawmakers have introduced the BUILD America Act as a framework for the next generation of federal investment.
The APTA Rail Conference acknowledged that the current proposals fall short of the funding levels required to meet growing mobility demand and future-proof urban transit systems.
What’s more, with the FIFA World Cup currently taking place in North America, APTA President and CEO Paul P. Skoutelas argued that this tournament represents the clearest real-world demonstration yet of public transportation’s value as national infrastructure, thus providing greater justification for rail and transit.
Read more: FIFA World Cup Shows Why Transit Deserves More Federal Commitment
Beyond Federal Funding
Despite the continued messaging calling for greater levels of federal investment, the conference also acknowledged the need to leverage additional sources of revenue.
Indeed, agencies are increasingly looking towards state and local funding mechanisms, public-private partnerships and innovative financing models to maintain investment momentum.
Read more: The Future of US Transit Funding Won’t Be Found in Washington Alone
Cost Drivers in Delivering Rail Projects
Furthermore, even where funding is available, delivering projects remains a growing challenge. Throughout the conference, project leaders discussed the practical realities driving up costs, from inflation and utility relocation to supply chain constraints and complex stakeholder coordination.
Read more: The Cost Drivers Behind North America’s Rail Projects
Alongside these discussions, agencies also examined how procurement models are evolving to better manage risk. Progressive Design-Build emerged as a recurring topic, with owners highlighting its collaborative approach to developing scope, managing uncertainty and progressively establishing project costs before construction begins.
Read more: What Progressive Design-Build Really Means. And Why Everyone in Rail Is Talking About It
Similar challenges are also affecting the deployment of digital signalling, where integration, procurement and delivery are just as significant to consider as the technology itself.
Read more: The Hidden Challenges Behind North America’s CBTC Delivery
The Next Generation of Rail Fleets
With fleets across North America reaching and surpassing replacement age, operators are balancing domestic manufacturing requirements, procurement timelines and evolving energy and sustainability considerations. The conference therefore addressed how manufacturers and operators are approaching this next generation of fleet renewal.
This task also sits within the challenging economic situation, with funding levels low and tariffs creating complex uncertainties for transit agencies and manufacturers alike.
Read more: The Future of US Passenger Rail Rolling Stock
A Fitting Host City
Baltimore itself provided an appropriate setting for the discussions. As a city with deep railway heritage and continuing investment in its transport network, it reflected many of the themes raised throughout the week.
Read more: From Railway History to Rail Renaissance: Baltimore Hosts APTA Rail Conference 2026
Taken together, the discussions at APTA Rail Conference 2026 reflected an industry preparing for its next chapter. While federal funding remains central to that conversation, agencies are also rethinking how projects are financed, procured and delivered in an increasingly complex environment. As Congress debates the legislation that will succeed the IIJA, many of the themes explored in Baltimore will shape the future direction of rail and public transport investment across the US.
