TURBO Act
- Sponsor
- Sen. McCormick, David [R-PA]
- Committees
- Finance Committee (primary)
- Last action
- Jul 30, 2026
Bottom line
The TURBO Act aims to stimulate investment in transportation infrastructure by broadening the scope and increasing the availability of tax-exempt financing for highway, freight, mass transit, and intercity rail projects.
What it actually does
This bill, known as the TURBO Act, amends the Internal Revenue Code of 1986 to expand the eligibility and national cap for certain tax-exempt facility bonds. Specifically, it increases the national limitation for qualified highway or surface freight transfer facilities by $15 billion, clarifies that mass commuting facilities eligible for these bonds include rolling stock acquisition, and lowers the minimum speed requirement for high-speed intercity rail facilities from 150 mph to 110 mph.
Proponents argue
Supporters argue that the TURBO Act will accelerate critical infrastructure development, enhance urban transit, and improve freight movement by making it easier and more affordable for states and localities to finance these projects through tax-exempt bonds. They contend it addresses practical needs in transportation infrastructure and will lead to economic growth and job creation.
Opponents contend
Critics might argue that expanding the scope and caps for tax-exempt bonds increases federal tax expenditures, adding to the national debt without direct appropriations. They could also contend that lowering speed requirements for 'high-speed' rail dilutes the original intent of promoting truly advanced rail technology and may lead to less ambitious projects.
The bill text is very short and straightforward, making it highly accessible for a quick review and understanding of its provisions.
Section 2
Increase National Limitation for Qualified Highway or Surface Freight Transfer Facilities
This section increases the total national limit on the amount of tax-exempt private activity bonds that can be issued for qualified highway or surface freight transfer facilities. The cap is raised from $30 billion to $45 billion, allowing for an additional $15 billion in tax-exempt financing for these types of infrastructure projects. This change applies to bonds issued after the bill's enactment.
Supporters argue
Supporters argue this increase is vital for modernizing and expanding critical transportation infrastructure, facilitating trade, and reducing congestion. They believe it will unlock significant private investment in projects that benefit the public.
Critics contend
Opponents may contend that increasing the cap on tax-exempt bonds represents a substantial federal subsidy through foregone tax revenue, which could exacerbate the national debt. They might question the efficiency and oversight of such private activity bond programs.
Tradeoffs
This provision balances the desire to stimulate infrastructure investment through tax incentives against concerns about federal revenue loss and the potential for private entities to benefit from public subsidies.
Section 3
Treatment of Rolling Stock Related to Mass Commuting Facilities
This section clarifies that the acquisition of 'rolling stock' (such as trains, buses, or streetcars) is explicitly included as an eligible use for tax-exempt bonds issued for mass commuting facilities. This amendment ensures that transit agencies can use these advantageous financing tools to purchase or upgrade their fleets, which is crucial for maintaining and expanding public transportation services. This change applies to bonds issued after the bill's enactment.
Section 4
Modification of Speed Limit for High-Speed Intercity Rail Facilities
This section lowers the minimum speed requirement for intercity rail facilities to qualify as 'high-speed' for the purpose of tax-exempt bond eligibility. The previous requirement of 150 miles per hour is reduced to 110 miles per hour. This change makes a broader range of rail projects, including many regional intercity routes, eligible for tax-exempt financing, thereby encouraging more rail development. This change applies to bonds issued after the bill's enactment.