II-66 road (Bulgaria)
| Republic Road I-66 | |
|---|---|
| Републикански път I-66 | |
| Route information | |
| Length | 127.6 km (79.3 mi) |
| Major junctions | |
| From | Km 400.7 of I-6, near Sliven |
| To | Km 253.1 of I-8, Plovdiv |
| Location | |
| Country | Bulgaria |
| Towns | Sliven, Nova Zagora, Stara Zagora, Chirpan |
| Highway system | |
Republican Road II-66 (Bulgarian: Републикански път II-66) is a 2nd class road in Bulgaria, running in general direction northeast–southwest through the territory of Sliven, Stara Zagora and Plovdiv Provinces. Its length is 127.6 km.