The Chancellor George Osborne has announced a task force to look at creating shorter journey times between Norwich and the capital.
It's thought they could be cut by around 20% - from one hour and 50 minutes, to around 90 minutes.
The economic benefits to the region are expected to be huge, with estimates as high as £3.4 billion.
Click below to watch a report from ITV News Anglia's Emma Baker.
More top news
Britain has seen its driest first half of September since before the 1960s and it's also been rather warm.
Low cloud will once again spread across the region. Mist and fog reforming
Police are appealing for information following the disappearance of one of the UK's rarest birds of prey in the Great Bircham area.