Japan National Route 34

National Route 34 (国道34号) is a highway in Japan on the island of Kyūshū which runs from Saga City in Saga Prefecture to Nagasaki in Nagasaki Prefecture. It follows the old Nagasaki Kaidō, a road from the Edo period. About 10% of the route is 4 lanes or more, and the rest is two lanes.

Route data

 * Length: 136.5 km (84.8 mi)
 * Origin: Tosu (junction with Route 3)
 * Terminus: Nagasaki (terminates at Route 57 and Route 202)
 * Major cities: Saga, Takeo, Ōmura, Isahaya

Overlapping sections

 * From Saga City (Kokuritsubyōinmae intersection) to Ogi (Gojō intersection): Route 203
 * From Ogi (Maemitsue intersection) to Kōhoku (Higashibun intersection): Route 207
 * From Isahaya (Obunakoshi Tunnel intersection) to Isahaya Tarami-chō Keya: Route 207
 * From Isahaya (Obunakoshi Tunnel intersection) to Nagasaki (Kenchōmae intersection): Route 57
 * From Nagasaki (Yagamimachi intersection) to Nagasaki (Kenchōmae intersection): Route 251
 * From Nagasaki Ōhashi-chō (Iwayabashi intersection) to Nagasaki (Kenchōmae intersection): Route 206
 * From Nagasaki (Takara-chō intersection) to Nagasaki (Kenchōmae intersection): Route 202

Municipalities passed through

 * Saga Prefecture
 * Tosu - Miyaki - Kamimine - Yoshinogari - Kanzaki - Saga - Ogi - Kōhoku - Ōmachi - Takeo - Ureshino
 * Nagasaki Prefecture
 * Higashisonogi - Ōmura - Isahaya - Nagasaki