British designer Paul Cocksedge has unveiled plans to build a cross-laminated timber bridge across the Liesbeek River in Cape Town.
London-based Cocksedge plans to use eucalyptus, an invasive tree species in South Africa, to create the Exploded View bridge.
By transforming this wood into cross-laminated timber, or CLT, the material becomes much stronger, making it a viable and more sustainable alternative to steel or concrete.

Indigenous to Australia, eucalyptus trees such as forest red gum and karri were introduced to South Africa in the early 19th century, for plantation timber, but also for shade and shelter.
They have become a problem as they require more water than other species, particularly as South Africa recently suffered a severe water shortage. "It is an invasive, alien species of tree in South Africa, which is causing a lot of environmental problems," Cocksedge told Dezeen.

To transform eucalyptus into CLT, layers of the wood are layered up in alternating longitudinal and transverse layers, and glued together. This layering is what gives the material its strength.
Cocksedge hopes the project will inspire more local architects and designers to explore the potential of timber construction.

"It will be the first 100 per cent CLT structure built in the area," he said. "It has a strong sustainable story and offers the local community a place to cross, sit and enjoy nature."

Cocksedge unveiled the project live on stage during the De...