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Cardiff

United Kingdom ยท Transport for Wales (TfW) โ€” Welsh Government subsidiary, with Cardiff Council and Cardiff Capital Region Corporate Joint Committee as local partners

Cardiff is a fragmented but rapidly consolidating UK regional system: the 2024 Cardiff Bus Interchange and South Wales Metro have delivered a high-quality physical hub and increasing rail frequencies, while contactless EMV on both bus and rail is in place but not yet cross-mode integrated. Bus franchising under the 2025 Bus Services (Wales) Act and a planned Hitachi-built MaaS app will close the integration gap from 2026โ€“2029, but as of early 2026 ticketing, timed connections and MaaS micromobility remain notably behind best European practice.

Integration Index
46.4/100

How integrated public transport is โ€” quantitative reach and qualitative interchange combined

Car-free liveability
50.4/100

How easy it is to get around without a car. A separate measure, reported alongside the index.

Equity
50.0/100

How evenly distributed transit access is across the city

Physical Interchange
7.3/10

The 2024 Cardiff Bus Interchange offers step-free, weather-protected access with excellent accessibility features located 50 metres from Cardiff Central station, though some outer-city bus stops lack comparable wayfinding quality.

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  • Signage7/10
  • Mode distance7/10
  • Physical experience8/10
Ticketing & Fares
3.7/10

Contactless payment works across bus and rail modes, but passengers cannot benefit from unified fares or transfer discounts because integrated capping and multimodal products remain under development.

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  • Single platform / contactless5/10
  • Interchange penalty absence3/10
  • Multimodal products3/10
Digital Information
6.0/10

Traveline Cymru, TfW journey planner, Cardiff Bus app, Google Maps and Citymapper all cover Cardiff with real-time data, but the unified Hitachi-built MaaS app is still in development and the TfW app has UX issues.

System Integration
3.7/10

Clock-face rail frequencies launch in 2026, but commercial buses lack timetable coordination with trains, no integrated pulse exists, micromobility closed in 2023, and eveningโ€“weekend ticketing remains fragmented.

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  • Timed connections4/10
  • Off-peak integration5/10
  • MaaS reach2/10

City Profile

Population
362,400
2021
Car Ownership
370.0/1k
2021
18% below EU avg
GDP per Capita
โ‚ฌ40,950EUR
2022
24% below EU avg

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