Demountable weir that serves as river level regulator for navigation purposes. In case of high discharge it’s removed and laid on the river bed.
- Project: French Meuse Water Stories
- Climate: Temperate, oceanic climate
- Year: 1834
- Water type: Freshwater
- Landscape: River
- Altitude: 200m
- Soil condition: Slate
- Material: Steel, wood
- Temporality: Movable
- Form: Line
- Use or Function: Water level regulation