It may be legally possible, if approved by the EU. This would also ensure a reduction in irregularities, due to EU scrutiny of such contracts.Everything will be clear as soon as we'll see the 2013 budget. So we only have to wait till January 2013 or so. Then we'll now.
I have no idea if that's even legally possible. Anyway, it might be that Sibiu - Pitesti will take the bigest part of the 2014-2020 allocated POS-T budget for Romania, so there won't be enough money left for CIX and CIV South. And also, we should not forget that the railway also needs big amounts in the near future.
Therefore, it might be that the Road Company is planing to use concessions for those routes for which the traffic qualifies and focus the EU money on the low traffic sections. And for instance, even if tolled, A3 Bucuresti - Ploiesti + Ax Ploiesti - Focsani will steal a lot of the DN2 traffic to which it will add the significant current traffic on Ploiesti - Buzau. So, Ploiesti - Focsani motorway it's an attractive concession.