In response to a recent article on Vienna's exemplary public transport system, Professor Lewis Lesley has championed trams as the most cost-effective solution for alleviating congestion in British cities. Writing to the editor, Lesley highlights that trams deliver 90 percent of the benefits of underground metros at just 10 percent of the cost, making them an attractive option for policymakers.
Comparative Costs and Benefits
Lesley points out that for the same expenditure as London's Elizabeth line, the capital could have constructed a world-class tram network spanning over 1,000 kilometres—more than double the length of the current Tube network. This comparison underscores the potential value for money that tram systems offer.
Declining Bus Use and Modal Shift
Despite efforts to boost bus ridership, data from the Department for Transport reveals a consistent decline of approximately 1.5 percent per year in bus use across London. In contrast, trams have proven effective in attracting former car users: about 25 percent of tram passengers have switched from private vehicles, directly reducing road congestion.
Current Initiatives and Challenges
A team in Southwark is actively promoting an initial tram line connecting London Bridge and Denmark Hill, serving three major hospitals. However, the project still faces legal and institutional hurdles that need to be overcome before it can proceed.
Leeds Tram Scheme on Hold
Lesley notes with disappointment that the proposed tram scheme for Leeds has been postponed until the late 2030s, despite the pressing need for improved public transport in the city. He urges UK politicians and policymakers to take inspiration from Vienna and prioritise tram infrastructure as a means to unblock urban congestion.
