A braided network of paths and footbridges have transformed the bed of the Vinalopó River into a linear park that re-stitches together the neighbourhoods through which it passes, connecting them with natural spaces to the north of the city.
The Vinalopó River is reduced to little more than a trickle when it crosses the city of Elche. Irrigation upstream and very irregular rainfall mean that water only flows in any abundance in autumn, when sudden flooding can occur. This has cut out a riverbed with steep sides, mainly as a result of landslides. The channelling divided the city into two halves, which were only connected by a few bridges that were too far apart. Relegated to the condition of a peripheral rubbish tip, the watercourse became a forsaken pit from which both sides of the city faced away.
The first phase of the work was completed on the upstream section where the social deterioration of the neighbourhoods and scarcity of bridges made improvement most urgent. A temporary office established next to the river collected data on the areas of movement that were most frequently requested by future users. A network of paths was thus planned and the zone came to be named “El Valle Trenzado” (The Braided Valley) because they criss-cross on both sides of the river, which were also replanted with autochthonous species of vegetation and reinforced against landslides. Before reaching the banks of the watercourse the paths rise up to form two footbridges in a Y-shape. These are constructed in the same concrete with sides that form part of the structure. Resting on clusters of metal pillars which resemble tree trunks, the concrete footbridges give an impression of lightness.
source : http://www.publicspace.org/en/works/h190-la-vall-trenada/prize:2014