Route
ODR 7688 runs 5.2 km from Pallipattu, Tamil Nadu to Srirangarajapuram, Andhra Pradesh.
Crosses Tamil Nadu and Andhra Pradesh.
Through Pallipattu and Srirangarajapuram.
Why it matters
ODR 7688, Pallipattu–Srirangarajapuram District road, crosses the border between Tamil Nadu and Andhra Pradesh. A state road that runs through more than one state has no single owner — TN Highways and AP R&B each maintain the stretch inside their own state, so which department to contact depends on where along the road you are.