Nine are the most dangerous roads in Bulgaria:
- Ruse-Byala - for 2016 there are 246 accidents, 7 killed and 89 wounded;
- "Hemus" - for 2016 there are 266 accidents, 14 heavy, 19 wounded, not killed
- Simitli-Kresna - 60 accidents, 7 killed, 26 injured;
- Plovdiv-Asenovgrad - 66 accidents, 4 killed, 9 injured;
- Plovdiv-Karlovo - 67 accidents, 5 killed, 24 injured;
- Stara Zagora - Kazanlak - 83 accidents, 15 serious, 22 injured, no casualties;
- Varna-Bourgas - 106 accidents, 6 killed, 50 injured;
- Veliko Tarnovo-Debelets - 22 accidents, 4 heavy, 5 injured;
- After the "Hemus" highway, the road to Veliko Tarnovo to the diversion for Teteven - 139 accidents, 8 killed, 117 wounded.