R-12 regional road (Montenegrin: Regionalni put R-12) (previously known as R-20 regional road) is a Montenegrin roadway.[1]
It serves as the best road connection to Petnjica Municipality and can be used as alternative to M-5 highway.
History
In January 2016, the Ministry of Transport and Maritime Affairs published bylaw on categorisation of state roads.[1] With new categorisation, R-20 regional road was renamed as R-12 regional road.
^ ab"Pravilnik o kategorizaciji državnih puteva" [Regulation on categorisation of state roads]. www.sluzbenilist.me (in Montenegrin). Official Gazette of Montenegro. 5 January 2016. Retrieved 18 June 2017.