* Bouygues, Transstroy Varna, Rizzani Eccher (€183,149,517.63; 0% abatement)

* FCC (€105,216,787.40; 5% abatement)

* Zublin, Eiffel (€158,297,964.65; 0% abatement)

* Vinci, Glavbolgarstroy, Moststroy (€268,210,613; 0% abatement).

The bridge is intended to integrate Bulgaria's transport into the pan-European network.