This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Srinagarindra Road" – news · newspapers · books · scholar · JSTOR (November 2019) (Learn how and when to remove this message)

National Highway 3344
ทางหลวงแผ่นดินหมายเลข 3344
Srinagarindra Road ถนนศรีนครินทร์
Aerial view of Srinagarindra Road in the area of Bang Kapi District
Route information
Maintained by Department of Highways
Length	20.181 km (12.540 mi)
Location
Country	Thailand
Highway system
Highways in Thailand Motorways Asian Highways

The Srinagarindra Road (Thai: ถนนศรีนครินทร์, RTGS: Thanon Si Nakharin, pronounced [tʰā.nǒn sǐː ná(ʔ).kʰā.rīn]) is a road named to honour the Princess Mother, Srinagarindra (the mother of King Bhumibol Adulyadej, the Great) during The Princess Mother's 7th Cycle Birthday Anniversary, 21 October 1984. It connects Bang Kapi District to Mueang Samut Prakan District. It has the route number 3344 as Thailand Highway Route 3344. The entire length from Bang Kapi to Mueang Samut Prakan is 20.181 kilometres (12.540 mi).

13°40′50.47″N 100°37′42.2″E / 13.6806861°N 100.628389°E / 13.6806861; 100.628389