The Prime Minister hinted that more cash may be invested in the A47 when questioned about it in the House of Commons in March.
David Cameron was asked about it by North West Norfolk MP Henry Bellingham.
It's reported that the government will announce £1 billion of road investment in the spending review in June which could include improvements to the A47.
Click below to watch a clip from Prime Minister's Question Time on 20 March 2013.
There are new hopes the government will soon announce major improvement work on the A47 road which links Norfolk with the Midlands.
Reports in The Times newspaper suggest the Chancellor has agreed to underwrite a £1 billion road investment programme to include the A47.
The A47, which runs from Great Yarmouth to Birmingham, is a vital link for east coast ports and the the tourist industry including the Norfolk & Suffolk Broads.
The road has seen a number of fatal and serious road crashes in the past few months.
The Prime Minister has hinted that more cash may be available for improvements to the A47.
Responding to a question from Norfolk MP Henry Bellingham that there may be some "more money" en route to Norfolk for improvements to A47.
It came after MP Henry Bellingham (Con, North West Norfolk) said that Norfolk should have a fairer share of resources.
The A47 at Dereham, Norfolk has now re-opened following a fatal crash this morning.
A woman has died following a crash on the A47 at Dereham, Norfolk this morning.
Emergency services were called to the two vehicle collision on the eastbound carriageway at 10.30am.
The passenger in one of the cars died at the scene, whilst the driver was seriously hurt although her injuries are not considered life-threatening.
The male driver of the second car has been taken to hospital and is critically injured.
The road is currently closed in both directions with diversions in place.
Police want to speak to anyone who saw the crash and are keen to trace the occupants of a small black car which was seen driving erratically on the Norwich-bound carriageway at the time and failed to stop at the scene.
The A47 is closed eastbound after a serious accident between A1065 Castleacre Road and A1075 South Green.
A47 East Tuddenham at junction with Sandy Lane two vehicle collision. Delays expected.
The A47 near Necton in Norfolk is closed in both directions because of an accident at Tuns Road. A lorry left the road and ended up in a ditch.
Queueing traffic and long delays on A47 Acle Straight coastbound between A1064 (Acle Roundabout) and A12 (Great Yarmouth). Travel time is around 30 minutes.