Concerns over rising traffic volumes caused by new charges for Silvertown and Blackwall tunnels, which may impact Tower Bridge’s preservation.
The introduction of tolls for the Silvertown and Blackwall tunnels in East London could have a damaging effect on the iconic Tower Bridge, according to custodians of the landmark. The City Bridge Foundation, responsible for maintaining five bridges across the Thames, has raised concerns that the toll charges will push drivers towards Tower Bridge, significantly increasing traffic flow and putting additional strain on the historic structure.
Next week, Transport for London (TfL) will open the Silvertown tunnel, connecting the Greenwich Peninsula with the Royal Docks, marking the first new road crossing on the Thames in fifty years. Alongside the opening, drivers will face toll charges for both the Silvertown tunnel and the nearby Blackwall tunnel, which links Tower Hamlets and Greenwich. The tolls, set at £4 during peak hours and £1.50 off-peak, aim to mitigate congestion by discouraging drivers from opting for free crossings, including Tower Bridge.
The City Bridge Foundation, which oversees the care of Tower Bridge, has warned that the additional traffic diverted to the area could negatively impact the bridge’s integrity. Simon Latham, Chief Operating Officer of the Foundation, highlighted that the Grade 1-listed bridge, famed for its Gothic design and raising bascules, could suffer from increased wear and tear. He emphasised the need to monitor traffic flows closely to preserve the bridge, which has stood for over 130 years.
TfL, however, has maintained that their modelling shows minimal traffic disruption to Tower Bridge itself. The £2.2 billion Silvertown tunnel project, which was delayed for several years, is expected to help fund public transport improvements across London, a claim that TfL hopes will justify the toll charges.
Beyond Tower Bridge, Southwark Council has raised concerns about a possible surge in traffic using the Rotherhithe tunnel to avoid the Blackwall tolls, while National Highways has warned that drivers may turn to the Dartford Crossings on the M25, where tolls are considerably cheaper.
Despite these concerns, TfL insists the toll system will not cause significant traffic increases on Tower Bridge, though it is clear that the full impact remains to be seen as the charges are rolled out. The ongoing debate highlights the complex balance between modern infrastructure needs and the preservation of London’s historic landmarks.