Technology sector

Can tech ease UK road congestion?

One of the biggest challenges in transport is making better use of capacity on the UK's congested roads and railways. Jane Wild looks at how innovation - from big data to underground pipelines - is offering solutions to age-old conundrums.

Produced by Nalini Sivathasan. Filmed by Steve Ager, Petros Gioumpasis and Rod Fitzgerald. Additional footage courtesy of ITO World, Zipabout and 422 South.