In January 2016, the Ministry of Transport and Maritime Affairs published bylaw on categorisation of state roads.[1] With new categorisation, this road was categorised as M-12 highway.
^"Pravilnik o kategorizaciji državnih puteva" [Regulation on categorisation of state roads]. www.sluzbenilist.me (in Montenegrin). Official Gazette of Montenegro. 5 January 2016. Retrieved 14 February 2019.