![](assets/images/b/d5e4e604-d49b-4816-8aa2-0b831acd7f73-e3a5cd8b.jpg)
© Niels Johannes, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=106094063
Year of completion
2015
Type of intervention
Maintenance
Contracting authority
Wasserstraßen- und Schifffahrtsamt Nord-Ostsee-Kanal
Location
Kiel-Holtenau
Type of structure
Hydraulic structure
Services Grassl
Preliminary design, verification analysis, building inspection
![](assets/images/a/610d8da2-b78a-43f2-a905-4ff9b7770f5f-bafdc40f.jpg)
![](assets/images/2/086fa542-3cd5-432c-80d8-85d8b00d2fdf-7731ea08.jpg)
![](assets/images/2/5fea8094-8530-4fdb-9e1f-4e60cdb5bf32-634843a0.jpg)
© Federal Waterways Engineering and Research Institute - Schleuse Kiel-Holtenau, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=92482290