Plans to improve the M4 corridor around Newport are a step closer after the Welsh Government approved proposals for a new section of motorway south of the city.
Iestyn Davies from the Federation of Small Businesses Wales says the relief road will be a 'billion pound mistake' and that other suggestions for the road should be considered.
The Welsh Lib Dems are now the only party talking to the Welsh Government about a deal to support the budget. Their leader, Kirsty Willaims, says that following Plaid Cymru's decision to quit the negotiations over the £1 billion Newport motorway announcement says she'll keep negotiating but the plan for the M4 makes it "difficult".
Plaid Cymru leader Leanne Wood has pulled her party out of budget talks with the Welsh Government in protest at the decision to spend £1 billion on a new motorway around Newport. She claimed it was a reckless and undemocratic decision, arguing that cheaper and more effective solutions to the traffic jams on the existing M4 would have left more money to be spent in other parts of Wales.
The Welsh Government does not have a majority in the Senedd and needs the support of at least one other party to get its budget passed. In the past, it has reached a deal with Plaid Cymru, the Liberal Democrats or both. Plaid and the Welsh Lib Dems has reached an agreement to negotiate jointly in future.
Plaid Cymru's Shadow Transport Spokesman, Rhun ap Iorwerth says he believes that todays decision is a costly mistake. He believes that there will be a 15 year wait for the project to be delivered when an alternative route could have been completed a decade sooner.
Environmental campaigners Friends of the Earth and sustainable transport charity Sustrans have both condemned the decision to go ahead with a new motorway. They claim it will devastate nationally important wildlife sites in the Gwent Levels south of Newport. They also predict that the motorway won't open to traffic for more than a decade and that the billion pound cost will starve more worthwhile transport projects of funds.
The Conservatives have broadly welcomed the go-ahead for the M4 relief motorway but claimed that today's announcement by Economy and Transport Minister Edwina Hart could trigger legal challenges.
The Welsh Liberal Democrats say today's go ahead for a new motorway around Newport by 2021 is a "huge mistake" by Economy and Transport Minister Edwina Hart. They say it ignores environmental concerns raised during the consultation on alternative proposals.
Organisations representing the business community in Wales have reacted in contrasting fashion to the Welsh Government giving the go-ahead to a new relief road around Newport.
The chosen option is the £1bn 'black route', between Junctions 23 and 29.
The Federation of Small Businesses (FSB) described it as a "billion pound mistake" - while the Confederation of British Industry (CBI) welcomed it as "a sensible long-term decision."
The new M4 to be built south of Newport will boost transport links and benefit business and commuters says Wales' Transport Minister Edwina Hart.
Three Labour backbench AMs have attacked the announcement of an M4 relief motorway,. They were unhappy with either the decision itself or the timing of Edwina Hart's statement.
Pontypridd AM Mick Antoniw and Cardiff North's Julie Morgan are both members of the Assembly Environment Committee. They were unhappy that the minister had not waited for their committee's report on the proposal and had not even agreed to appear before them.
The minister replied that she could not not appear before the committee until she had taken her decision for fear of a legal challenge on the grounds that she had not acted impartially. Mr Antoniw, who's a lawyer warned that the minister had in fact left herself open to a legal challenge by her actions.
Cardiff Central Labour AM Jenny Rathbone argued that new roads inevitably generate more traffic and said her constituents would be disappointed by the decision.