Route
SH 13 runs 59 km from Mantralayam, Andhra Pradesh to Shaktinagara, Karnataka.
Crosses Andhra Pradesh, Karnataka and Telangana.
Through Mantralayam, Raichur and Shaktinagara.
Why it matters
SH 13, Mantralayam–Shaktinagara State Highway, crosses the border between Andhra Pradesh, Karnataka and Telangana. A state road that runs through more than one state has no single owner — AP R&B, Karnataka PWD and Telangana R&B each maintain the stretch inside their own state, so which department to contact depends on where along the road you are.