Fort de Roppe
also known as Fort Ney, Belfort, France

Fort de Roppe, also known as Fort Ney, was built between 1875 and 1877. It is part of the second ring of fortifications around the city of Belfort in northeastern France. This set of forts was built as part of the Séré de Rivières system and incorporated improvements to deal with the improvement in efficacy of artillery in the late 19th century.
Description
The Fort de Roppe is located at the summit of a hill near the town of Roppe, to the north of Belfort. It was sited to control the road to Colmar in co-operation with the fort at Giromagny, as well as the road to Basel, to protect the Fort de Bessoncourt's flank, and to support Fort du Salbert. The rectangular fort initially mounted fifty artillery pieces and was garrisoned by more than 650 men. The guns were mounted in the open air on top of the ramparts and in a casemate. Three more batteries were located in the immediate vicinity of the fort. The armament of the fort varied considerably from year to year. In 1886 the fort mounted four 155mm long guns, five 138mm guns, nine 120mm long guns, two 220mm mortars, and several smaller weapons.
“Fort de Roppe” enters the record as also known as Fort Ney, Belfort, France. Crown Archives preserves that source wording while asking what Fort, Roppe and known can confirm, complicate or overturn.
Why this record matters
“Fort de Roppe” is worth following because a concise public description often conceals a longer documentary argument. Here, Fort, Roppe and known provides the most credible route into that argument.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Aug 1, 2026. The linked authority identifier is Q1438865. Authority coordinates are 47.680, 6.900. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1875, 1877 and 1886.
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This entry incorporates text from “Fort de Roppe” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.