Today's agreement gives a way for the Welsh Government to borrow money to pay for an M4 relief road to ease the massive congestion that we regularly see around Newport.
It's also sparked angry warnings from environmentalists that the project will threaten the internationally important Gwent Levels.
Our Business Correspondent Carole Green has been listening to the arguments
More top news
Wales' rugby star George North filmed in tap shoes and practising musical routine.
Call centre manager Colin Yates created false Facebook profiles of young girls and engaged in sexualised conversations with other men.
A sunny start for the Bank Holiday but rain on the way.