Which roads are subject to e-vignette charging in Bulgaria?

Which roads are subject to e-vignette charging in Bulgaria?

By Decision No. 945 of the Council of Ministers of 01 December 2004 was adopted the list of the national roads for which a vignette is collected for the use of the road infrastructure - http://www.api.bg/files/8013/6854/9750/APi-Putishta-vinetki.pdf

You can see a map of the vignette charged road sections here.