The bridges in London built between 1730 and 1830 were the first new crossings in over 500 years and were seen by designers, politicians and commentators as opportunities to fundamentally redesign the river space in the service of the economic, political, imperial and civic ideals of the time. A close examination of the proposals, designs and usage of the six new bridges shows that the river landscape was co-produced by an entanglement of human and non-human materials, ideas and agencies, from the river's waters to contemporary economic theory.However, in exploring the creation of these new points of interaction or collision between the materialities of the river and the bridges, and contemporary social motivations, it becomes apparent that architects and engineers were not the sole designers of the bridges or the river. The bridges and the wider river landscape were and are constantly redesigned as social and natural forces intertwine and collide to varying degrees, building and eroding the material forms of the Thames.In treating the river as a material thing it is possible to explore the different forces which shaped that thing, incorporating consideration of social influences, but also the non-human and natural forces which have often been neglected in understanding how the urban environment was designed.
K E Y W O R D Sbridge, building, material culture, river, Thames, water