Route
MDR runs 7.5 km from Anaimalai, Tamil Nadu to Kozhinjampara, Kerala.
Crosses Tamil Nadu and Kerala.
Through Anaimalai and Kozhinjampara.
Why it matters
MDR, Meenakshipuram - Gopalapuram Road, crosses the border between Tamil Nadu and Kerala. A state road that runs through more than one state has no single owner — TN Highways and Kerala PWD each maintain the stretch inside their own state, so which department to contact depends on where along the road you are.