The Sendai-Nanbu Road (仙台南部道路, Sendai-Nanbu Dōro) is a toll road in Sendai, Miyagi Prefecture, Japan.

Along with the Sanriku Expressway, Sendai-Hokubu Road, Sendai-Tōbu Road, and Tōhoku Expressway it forms a ring road around the city, Sendai, known as the "Gurutto Sendai".

[1] The route is signed E48 under Ministry of Land, Infrastructure, Transport and Tourism's "2016 Proposal for Realization of Expressway Numbering.

On 1 July 2013, the Miyagi Prefecture Road Corporation transferred ownership and the tolling of the road to NEXCO East Japan.

[3] The entire expressway is in Miyagi Prefecture.