II-81 road (Bulgaria)

The II-81 road is a secondary road in Bulgaria. It connects the towns of Kostinbrod, Sofia Province, and Petarch, Sofia Province, running roughly in a north-south direction. The road provides access to smaller villages and agricultural areas within the region. As a secondary road, it typically has a single lane in each direction and may not be as well-maintained as primary or first-class roads in Bulgaria. Its importance lies in providing local connectivity and access to the national road network. The route's length is approximately [information required, not available in prompt].