Autonomous Vehicle Acceleration Act of 2025

Bill Number

S. 1798

Origin Chamber

Senate

Congress

119th Congress, Session 1

Policy Area

Transportation and Public Works

Status

Introduced

Latest Action

2025-05-15: Read twice and referred to the Committee on Commerce, Science, and Transportation.

Last Updated

2025-06-02T13:19:09Z

AI-Generated Summary

Summary of S. 1798: Autonomous Vehicle Acceleration Act of 2025

Purpose

The legislation aims to update federal regulations to support the safe and efficient development, certification, and deployment of fully autonomous vehicles (AVs). It recognizes that current safety standards, designed for human-driven vehicles, create barriers to AV innovation, and seeks to accelerate U.S. leadership in this technology for improved transportation safety, economic growth, and global competitiveness.

Key Provisions

• Findings Section: Congress highlights opportunities from AV technology for better safety and efficiency, notes outdated standards hindering AV production, emphasizes U.S. economic benefits, and points to AVs' superior safety in certain scenarios compared to human drivers.
• Definitions: Defines key terms, including "autonomous vehicle" as one with a Level 4 or Level 5 automated driving system (per SAE International Standard J3016, which classifies automation levels from 0 to 5, with 4 and 5 requiring no human intervention in specific or all conditions). Other terms include Federal Motor Vehicle Safety Standards (FMVSS), the Secretary of Transportation (acting through the National Highway Traffic Safety Administration, or NHTSA), and references a 2016 Volpe Center report on FMVSS barriers for AVs.
• Implementation of Volpe 2016 Report Recommendations (Sec. 4):
• Within 1 year of enactment, the Secretary must address certification challenges from the Volpe report, focusing on assumptions of human drivers and requirements (e.g., seating, controls, windows) that don't fit AV designs.
• Authorizes updates, amendments, exemptions, or new interpretations of FMVSS and related rules to avoid obstructing AV approval.
• Allows the Secretary to determine AV compliance via rulemaking or exemptions under existing law (49 U.S.C. § 30114(a)).
• Requires a report to Congress within 180 days of completing these actions, detailing steps taken.
• Roadmap for Future AV Deployment (Sec. 5):
• Within 1 year, the Secretary must create a roadmap for commercial-scale rollout of Level 4 and 5 AVs.
• The roadmap must support U.S. design, manufacturing, and deployment; promote global leadership; identify and reduce barriers; recommend safety standards and risk hierarchies; include a supplemental technology assessment updating the Volpe report with new tech, safety concerns, and FMVSS amendments; and outline additional strategies.
• An interim update on the technology assessment is due to Congress within 180 days of enactment.
• The roadmap must be periodically updated, reported to Congress, and made public.

Significant Changes to Existing Law

• Regulatory Flexibility for AVs: Shifts FMVSS from human-driver assumptions to AV-compatible standards, enabling exemptions and compliance determinations without full redesigns of rules like those for mirrors, seats, or controls.
• Proactive Rulemaking Authority: Empowers the Secretary to interpret, amend, or exempt regulations more readily for AVs, building on but expanding existing exemption processes under 49 U.S.C. § 30114.
• Technology-Focused Assessments: Introduces mandatory updates to outdated reports (e.g., Volpe 2016) and a forward-looking roadmap, which were not previously required, to integrate emerging AV tech into federal standards.

Potential Impacts

• Government Agencies: Increases workload for NHTSA and the Department of Transportation to revise regulations, conduct assessments, and report to Congress within tight deadlines (e.g., 1 year for key actions), potentially straining resources but streamlining future AV approvals.
• Citizens: Could lead to safer roads through faster AV deployment (as AVs may outperform human drivers in some cases), improved mobility for those unable to drive, and economic benefits from innovation, though it might introduce new safety risks if regulations evolve too quickly.
• International Relations: Bolsters U.S. competitiveness in global AV markets and supply chains, potentially influencing international standards and trade by positioning the U.S. as a leader, which could affect relations with AV-developing nations like China.

Main Stakeholders Affected

• AV Manufacturers and Tech Companies: Benefit from reduced regulatory barriers, enabling faster design, testing, and production of driverless vehicles.
• Federal Agencies (NHTSA/DOT): Responsible for implementation, gaining authority but facing mandates for timely updates and reporting.
• Consumers and Road Users: Gain access to potentially safer, more efficient transport options, but may face transitional safety uncertainties.
• Congress and State Governments: Receive oversight reports; states could see harmonized federal standards reducing conflicts with local AV testing rules.
• Safety Advocates and Researchers: Influenced by new risk hierarchies and technology assessments that prioritize AV safety data.

Notable Legal, Constitutional, or Political Implications

• Legal: Enhances administrative flexibility under the Motor Vehicle Safety Act (49 U.S.C. Chapter 301) by allowing broader exemptions and interpretations, potentially reducing litigation over AV compliance but inviting challenges if updates are seen as insufficiently protective of public safety.
• Constitutional: Aligns with Congress's commerce clause authority to regulate interstate transportation and vehicle safety, without apparent conflicts to due process or federalism, though it may preempt some state AV regulations.
• Political: Promotes bipartisan goals of innovation and economic growth (introduced by Sen. Lummis), but could spark debates on balancing rapid tech advancement against safety oversight, especially amid public concerns about job losses in driving sectors or AV reliability.

This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.

Sponsor

Sen. Lummis, Cynthia M. [R-WY]

Recent Actions

• 2025-05-15: Read twice and referred to the Committee on Commerce, Science, and Transportation.
• 2025-05-15: Introduced in Senate

Bill Versions

• Autonomous Vehicle Acceleration Act of 2025 — issued 2025-05-15 — PDF (7 pages)