Every day 20 million passengers travel on London's comprehensive and integrated transport system.

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Plans for an integrated transport system in Cardiff, which could include a congestion charge by 2026, have received a mixed reception.

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"An accessible and integrated transport system is vital if disabled people are to be allowed to achieve full social inclusion, " said RADAR chief executive, Kate Nash.

BBC: Photo of wheelchair user on tube platform

Earlier this year, the assembly backed a motion expressing concern at the "poor state" of the public transport system and seeking a comprehensive and integrated policy to be implemented.

BBC: Northern Ireland Railways train

David Begg, chairman of the government's Commission for Integrated Transport, called this week for the government to introduce a nationwide satellite system of charging with tolls ranging from 2p a mile on rural roads to 50p on the most congested urban roads.

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Alexandre Sansao, the municipal secretary of transport, says the metro lines being built will be integrated with the BRT system.

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Public transport is excellent in Prague, with a well-integrated Metro, tram and bus system.

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