Ian Firth is one of the world’s leading bridge designers. He has extensive experience in the conceptual and detailed design of bridges, including some of the world's longest spans, in a variety of environments and contexts.

In the first episode of our all-new podcast series, Think Outside, we ponder the fundamental question "What is the future of bridge design?" with acclaimed UK bridge designer and Structural Engineer Ian Firth.

From carbon minimisation, 3D printing and developing trends in materiality, to the critical role of context and the emergence of ‘enlightened clients’, it’s a fascinating chat.