Transport & mobility · AI Act

Transport & Mobility — AI Act: AI for traffic management

The AI Act classifies as high-risk AI systems used as safety components in the management and operation of road traffic. Authorities and operators who automate traffic regulation are affected. This guide clarifies the classification, high-risk obligations, and the timeline.

DPO / CISO team — Data Comply One Updated on 15 June 2026

In brief

  • Regulation: AI Act.
  • Traffic management authorities and operators deploying regulatory AI are concerned, as providers or deployers depending on the case.
  • Qualifying the security role.
  • Manage risks and data.
  • Ensure oversight.
  • Up to €35M or 7% for prohibited practices and €15M or 3% for high-risk infringements.

Regulatory deadlines

The key dates of this regulation.

August 2024

Entry into force

In force

February 2025

Ban on prohibited practices

In force

August 2025

General-purpose AI models (GPAI) & governance

In force

August 2026

High-risk system obligations (Annex III)

In force

August 2027

High-risk embedded in products (Annex I)

Upcoming

What does the AI Act cover?

Annex III of the AI Act targets AI systems used as safety components in road traffic management and operation. These systems are subject to high-risk obligations.

Passenger information or optimisation use cases with no safety role fall under the limited-risk category.

Is the 'Transport & mobility' sector concerned?

Traffic management authorities and operators deploying regulatory AI are concerned, as providers or deployers depending on the case.

Passenger information systems are generally subject to lighter regulatory regimes.

Detailed obligations

Qualify the security role

Determine whether AI regulates traffic as a safety component.

Manage risks and data

Implementing risk management and data quality.

Ensure supervision

Ensuring effective human oversight.

Document and assess

Building compliance documentation and assessment.

Monitor

Organising post-market surveillance.

Sanctions & risks

Up to €35M or 7% for prohibited practices and €15M or 3% for high-risk breaches. A defective traffic AI can affect road safety.

Application timeline

  • 1Entry into force. 1 August 2024.
  • 2High risk. From 2026–2027 for traffic management.

Common mistakes in the sector

  • 1Underestimated security role. Treating a regulatory AI as an optimisation tool.
  • 2Neglected robustness. Underestimating requirements relating to road safety.
  • 3Superficial oversight. Human oversight without real means.
  • 4Missing documentation. Failing to build the documentation.

Practical case

An authority deploys an AI system for traffic light and lane management. As a safety component, it falls under the high-risk category: documentation, robustness and human oversight are required, with manual override in the event of failure.

Compliance roadmap

  1. 1

    Inventory. Mapping traffic and information AI systems.

  2. 2

    Qualify. Isolate security components.

  3. 3

    Strengthen reliability. Addressing data quality and robustness.

  4. 4

    Document. Producing documentation and assessment.

  5. 5

    Supervise. Human oversight and post-market.

Frequently asked questions

No: only the AI component acting as a safety feature of traffic management is.

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