You first verify from your sale deed about the approach to your landed property from road,
You can see it from the check boundaries.
You need to have an access to road.
It is called easement rights.
You can confirm this from the sketch or map annexed to your sale deed.
First ascertain from the revenue records about the accessibility to your property from roadside and then decide about seeking your access to road and the easement rights to it.
Consult a local lawyer with your property documents and clarify the issue properly.