The loop “Petlovo Brdo” belongs to sector 4 of the “Belgrade Ring Road”, i.e. the section “Dobanovci – Bubanj potok”. The object in question represents the intersection of the Ibarska highway (formerly the M-22 highway) and the Ring Road (formerly the R-251 regional road, now a local road). The Belgrade ring road with the “Orlovača” loop and the “Petlovo Brdo” loop form a functional and traffic unit as an integral part of Corridor X, the most important road corridor that passes through Serbia.