Transport infrastructure CRX-WP-0012 v1 · current

A Framework for Trustworthy Deployment: Governance, Human-Automation Teaming, and a Phased Implementation Roadmap for AI in Track Base Management

Paper 5, the capstone of a five-part series on artificial intelligence in railroad track base management.

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39,254

The United States recorded this many motor vehicle traffic fatalities in 2024, confirmed by NHTSA's final data release.

NHTSA press release: “NHTSA Estimates 39,345 Traffic Fatalities in 2024” (April 2025 early estimate), updated by final data release April 1, 2026

36,640

Preliminary estimates project a further decline in traffic fatalities for 2025.

Early Estimate of Motor Vehicle Traffic Fatalities for the First 9 Months (January–September) of 2025, DOT HS 813 778, January–September 2025 early estimate; calendar-year 2025 preliminary estimate

13%

Integration was the weakest of NHTSA's six performance measures across all state data systems and all states, by a margin of nearly four to one against the next-weakest measure.

U.S. Government Accountability Office. Traffic Safety Data: State Data System Quality Varies and Limited Resources and Coordination Can Inhibit Further Progress. GAO-10-454, n=51 state assessments

800

NHTSA's FY2025 grant approvals allocated more than this combined total to states and jurisdictions under the Section 402 and Section 405 programmes.

NHTSA. “NHTSA Approves More Than $800M for States to Make Roads Safer”, FY2025 grant approvals

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