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Base Mérimée: Monuments historiques · France

Rotonde ferroviaire

Longueau, Somme, France

The record

Designation
Historic monument, registered (inscrit)
Protection
inscrit MH
Extent of protection
La rotonde (cad. AM 18) : inscription par arrêté du 28 mars 2003
Protection dates
2003/03/28 : inscrit MH
Type
remise ferroviaire
Main period of construction
1ère moitié 20e siècle
Dates
1946
Architect or builder
Lafaille Bernard (ingénieur)
Ownership
propriété d'un établissement public de l'État
Commune
Longueau
Département
Somme
Region
Hauts-de-France
Country
France
Coordinates
49.87221, 2.34825
Mérimée reference
PA80000036

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1843 map "Carte de l'Etat-Major 1:40,000 (1820-1866)" (IGN France — Géoportail).

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This record on the Ministère de la Culture's POP platform ↗

The Ministère de la Culture's notice

La rotonde n°1 est l'une des quatre dernières rotondes encore en fonction, créées dans l'entre-deux-guerres par l'ingénieur Bernard Lafaille. Structure en béton armé. Contrairement aux trois autres, celle-ci est la seule à avoir conservé son état primitif.

English translation

The text above is the record as published by the Ministère de la Culture, in French. The English below is a machine translation made by TreeAlive, not by the Ministère de la Culture; it has not been checked by a person. Where the two differ, the original is the record. Report a translation error: privacy@treealive.com

Roundhouse no. 1 is one of the four last roundhouses still in operation, created in the interwar period by engineer Bernard Lafaille. Reinforced concrete structure. Unlike the three others, this one is the only one to have retained its original state.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Base Mérimée, Ministère de la Culture, data last updated 2026-09-17, reused under the Licence Ouverte / Open Licence 2.0 (Etalab). Record text is reproduced unchanged. Ministère de la Culture · Licence Ouverte 2.0
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