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ITS-CUBE

Intelligent Transport Systems - Concept Urban Bus Equipment

Hamburg's pioneering project for next-generation smart traffic infrastructure, enabling seamless V2X communication between public transit and traffic signals for faster, more efficient urban mobility.

Official Project Page
Hamburg ITS-CUBE - Smart traffic light with V2X technology and bus priority system

Project Duration

2023 - 2027

Location

Hamburg, Germany

Budget

€68 Million

Ampeln Planned

600+

The Challenge

Hamburg's existing bus priority system at traffic lights was based on legacy technology that needed modernization. With over 1,800 traffic lights and 2,000+ public transit buses, the city required a future-proof solution that could:

  • Handle real-time communication between vehicles and infrastructure
  • Prioritize emergency vehicles and delayed buses dynamically
  • Reduce journey times and improve schedule reliability
  • Support the broader mobility transition goals

The Solution

ITS-CUBE develops modern soft- and hardware solutions for the next generation of connected traffic systems. The project establishes direct, reliable real-time V2X (Vehicle-to-Infrastructure) communication that works bidirectionally.

Traffic lights become intelligent digital nodes that can automatically detect specific road users or receive data directly from vehicles - and adjust their green phases accordingly. A test track around the Hamburg Bunker at St. Pauli with 6 traffic lights has been in intensive use since early 2025.

EU Co-Financing: The project receives nearly €2 million in EU funding through the ELENA program (European Local ENergy Assistance).

Project Gallery

Smart traffic light with bus priority signal showing green A for approaching bus

V2X Traffic Signal

Modern traffic lights equipped with V2X communication technology display a special "A" signal indicating active bus priority. The system detects approaching buses and adjusts green phases in real-time.

Intelligent Prioritization

The ITS-CUBE system goes beyond simple priority - it considers bus delay, passenger load, and overall traffic flow to make intelligent decisions about green phase allocation.

Key Technology Features

V2X Communication

Direct vehicle-to-infrastructure communication enabling real-time data exchange between buses and traffic lights

Dynamic Prioritization

Intelligent prioritization of buses and emergency vehicles at intersections based on delay and passenger load

Smart Traffic Flow

Adaptive green phases that respond to current traffic conditions, reducing waiting times for all road users

Project Timeline

June 2023

Project Launch

ITS-CUBE officially starts with EU co-financing through the Horizon 2020 program

October 2023

Milestone Achieved

Hamburg and the metropolitan region set a milestone for the mobility transition in the North

November 2023

Smart Country Convention

ITS-CUBE presented at Smart Country Convention, generating significant interest in V2X technology

February 2024

ELENA Roadshow

European Investment Bank invited Hamburg to present ITS-CUBE at the ELENA Roadshow

May 2024

polisMobility 2024

Hamburg presented ITS-CUBE as Best Practice at the polisMobility conference

June 2025

UITP World Congress

LSBG presented ITS-CUBE at the Hamburg Stand during the world's largest public transport congress

October 2025

C-Roads EU Project

Hamburg becomes partner of the Germany-wide C-Roads project (CRG-3)

2030

Full Rollout Target

All 2,000 buses and 600+ traffic lights equipped with new V2X technology

Project Partners

LSBG (Landesbetrieb Straßen, Brücken und Gewässer)

HOCHBAHN AG

Verkehrsbetriebe Hamburg-Holstein (VHH)

Hamburg Verkehrsanlagen GmbH (HHVA)

Expected Outcomes by 2030

2,000+

Buses Equipped

600+

Smart Traffic Lights

€68M

Total Investment

Want to implement something similar?

Use UrbanStack to find adaptation guides, contact Hamburg's project team, and access detailed technical documentation for your own V2X implementation.