State Highway 31 (Andhra Pradesh)

State Highway 31 is a state highway in the Indian state of Andhra Pradesh which connects Renigunta and Muddanur in the state. It is the longest known state highway in Kadapa and Chittoor districts collectively.

Route
It starts at visakhapatnam From there it passes through the visakhapatnam city, and ends in deomali. It spans over a distance of about 230 km.

The route is as following:

visakhapatnam→thagarapuvalasa→viziayanagaram→gajapathinagaram→salur→deomali