Under the selected plan, the runway would be up to 3.5km long and require a new road tunnel under the airport.

The Heathrow proposals involve building a 3,500-metre runway and require a new M25 tunnel and bridges to be built 130 metres ...

Rival group may still have the chance to deliver expansion – but opponents call plan ‘act of national self-harm’ ...

Ministers have thrown their weight behind Heathrow’s controversial £49bn expansion plan at the UK’s busiest hub airport, ...

A £33 billion plan for Heathrow Airport that would see the UK’s busiest motorway moved has been given the green light.

The Government is backing Heathrow Airport Limited’s £49bn ‘superhub’ third runway expansion plans. The decision means rival ...

Heathrow Airport’s third runway plan, that involves re-routing and tunnelling the M25, has been given Government backing as ...

Ministers have backed Heathrow airport’s £49bn proposal to build a new runway across the M25 motorway, in spite of warnings ...

The government has selected Heathrow Airport’s expansion plans, it confirmed on Tuesday, including a £33bn third runway at ...

The UK backs Heathrow’s major expansion plan, setting a 2035 runway target while addressing climate rules and airline ...

Heathrow has long insisted that its full-length privately financed 3,500-metre runway is “shovel-ready” and would be capable ...

Construction involves re-routing the M25 motorway - one of the busiest in the country and the demolition of nearby villages.