Daroga Prasad Rai Road, formerly Serpentine Road,[1] is major thoroughfare,[2][3] which runs through the upscale part of Western Patna in India.

Serpentine Road is a residential street, which connects Hartali Mor and Beer Chand Patel Marg.

[4] The area is served by Shastrinagar Police Station under Patna Police.

[5] It is named after Daroga Prasad Rai, the former chief minister of Bihar.