R-7 regional road () (previously known as R-6 regional road) is a Montenegrin roadway. It serves as extension of highway, and is a connection between Nikšić and Gacko, Bosnia and Herzegovina. History In January 2016, the Ministry of Transport and Maritime Affairs published bylaw on categorisation of state roads. With this bylaw R-6 regional road was shortened on south-east side for around 2 kilometers to start at new route of M-3 highway, and was renamed as R-7 regional road. Major intersections References R-7