European route E577

European route E 577 is a secondary E-road found in northwestern Romania.

Route

 * 🇷🇴 Romania (on shared signage )
 * Ploiești: [[File:AB-Kreuz-grün.svg]]
 * Buzău: [[File:AB-Kreuz-grün.svg]]

Former route
The designation E 577 was previously used on a route from Poltava to Slobozia. That route is now.