The Diesel Engine Flexibility Act establishes a ten-year regulatory stability period for diesel engines used in on-road vehicles, non-road equipment, and heavy-duty trucks. During this time, the Environmental Protection Agency is prohibited from issuing new or stricter emission standards beyond the 2007 and 2010 rules for on-road vehicles, or the Tier 4 rules for non-road engines, unless specific exceptions for repairs or fraud enforcement apply. After the decade concludes, any new regulations must include a five-year delay before taking effect and must consider the financial and operational impacts on vehicle owners and manufacturers. The bill also provides legal protection for manufacturers using specific guidance documents to manage engine performance and monitor fluid quality without facing penalties.
The BUSES Act establishes a national minimum standard requiring that restrictions on bus engine idling cannot last for less than 15 minutes, applying to both over-the-road and school buses. This rule prevents states and local governments from enforcing shorter idling limits through their existing air quality plans. Additionally, the legislation prohibits private citizens from suing bus owners or operators for violating these idling rules and bans state programs that pay individuals for reporting such violations.
The Concrete Pump Tax Fairness Act introduces a new mileage-based fee for owners of mobile concrete boom pump vehicles that travel within the United States. This tax charges $0.05 per mile for vehicles weighing 60,000 pounds or less and $0.07 per mile for heavier vehicles, with payments due quarterly. The bill requires the government to create a system that uses existing vehicle technology to track mileage while protecting operator privacy and minimizing administrative burdens. Additionally, the law allows these vehicles to use existing fuel tax credits to offset the new fee and excludes them from certain existing highway use requirements. All collected fees will be deposited into the Highway Trust Fund to support road infrastructure.
The DC ROADS Act prohibits the District of Columbia government from enacting or enforcing any congestion tolls on roads, bridges, and tunnels within the city. This legislation directly affects local officials by legally barring the Council and Mayor from implementing such fees and amends the Home Rule Act to include this restriction. The bill defines a congestion toll as any charge for entering or passing through a designated zone in the District, effectively preventing the city from using this specific revenue-raising method.
The Caja del Rio Protection Act establishes two new protected areas in New Mexico: a Special Management Area within the Santa Fe National Forest and a National Conservation Area managed by the Bureau of Land Management. These designations restrict new road construction, limit motorized vehicle use to designated routes, and withdraw the lands from mining, leasing, and other entry operations to preserve cultural, ecological, and traditional values. The bill mandates the creation of management plans developed through consultation with local governments and specific Native American tribes, while also allowing for potential land swaps between the federal government and the state. Additionally, the legislation protects tribal rights to conduct religious and cultural activities, including the gathering of plants and minerals, and ensures that sacred site information remains confidential.
This bill, titled the Negating Neighborhood Noise Act of 2026, restricts the use of federal highway funds for building specific noise barriers while allowing exceptions for older projects or those near pre-existing developments. It permits the use of surface transportation block grant money for constructing these barriers if they meet new criteria regarding age and location. Additionally, the legislation encourages the creation of "multipurpose" barriers that can also support renewable energy, electrical lines, or broadband infrastructure, and requires sponsors to consider the visual appearance of these structures.
The Connected Vehicle Security Act of 2026 restricts the importation, sale, and manufacture of vehicles and related technology from specific countries, including China, Russia, Iran, and North Korea, to address national security concerns. The law defines prohibited items as connected vehicles, their software, and hardware components and sets different effective dates, with vehicle bans starting in 2027 and hardware restrictions beginning in 2030. A government official can grant exceptions for specific items after reviewing security risks and notifying Congress, while the agency must publish annual reports on enforcement actions and compliance.
The Caja del Rio Protection Act establishes two new protected areas in New Mexico: the Caja del Rio Special Management Area within the Santa Fe National Forest and the Caja del Rio National Conservation Area managed by the Bureau of Land Management. These areas cover approximately 85,000 acres total and aim to conserve cultural, spiritual, ecological, and historical values while enhancing opportunities for local Indigenous tribes to participate in management. The bill restricts new road construction and limits motorized vehicle use to designated routes, requires the decommissioning of unauthorized roads, and withdraws the land from mining and mineral leasing operations. Additionally, the legislation facilitates a potential land swap where the federal government would transfer certain Bureau of Land Management parcels to the state in exchange for state trust land within the conservation boundary. The act also mandates the development of comprehensive management plans that incorporate Indigenous knowledge and ensure tribal access for traditional cultural and religious practices.
The No TAP Act of 2026 modifies federal surface transportation laws to prohibit the transfer of funds designated for specific highway projects to other uses. This legislation directly affects state and local transportation departments by removing the ability to move money set aside for certain infrastructure initiatives into their general transportation pools. The bill achieves this by amending the United States Code to strike existing clauses that allowed for the transferability of these specific funds and reorganizing related subsections. Consequently, funds earmarked for particular projects must remain dedicated to those projects rather than being reallocated by state officials.
This bill, known as the Gas Tax Reduction Act, directs the federal government to withhold 8% of transportation funding from any state that raises its gasoline tax to $0.50 per gallon or higher. The affected states would receive reduced federal highway and transportation funds until they lower their gas tax below the specified threshold. The mechanism automatically triggers the withholding on the first day of each fiscal year following the tax increase, without requiring additional federal approval. This policy change directly impacts state budgets and transportation infrastructure projects by linking federal funding to state-level gas tax decisions.
