Shimagawa Dam
| Shimagawa Dam | |
|---|---|
 | |
 Interactive map of Shimagawa Dam | |
| Location | Gunma Prefecture, Japan. |
| Coordinates | 36°41′47″N 138°46′53″E / 36.69639°N 138.78139°E |
| Construction began | 1980 |
| Opening date | 1999 |
| Dam and spillways | |
| Type of dam | Gravity |
| Impounds | Shima River |
| Height | 89.5 m (294 ft) |
| Length | 330 m (1,080 ft) |
| Reservoir | |
| Total capacity | 9,200,000 m3 (320,000,000 cu ft) |
| Catchment area | 28.4 km2 (11.0 sq mi) |
Shimagawa Dam is a dam in the Gunma Prefecture of Japan.