Barraux () is a
commune in the
Isère
Isère ( , ; ; , ) is a landlocked Departments of France, department in the southeastern French Regions of France, region of Auvergne-Rhône-Alpes. Named after the river Isère (river), Isère, it had a population of 1,271,166 in 2019. department in southeastern
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
. It includes the hamlets of Le Fayet, La Gache, and the 15th century fort, Fort Barraux.
Location
Barraux has the village of Chapareillan to the north; La Buissiere, Le Boissieu and La Flachere to the south; Pontcharra to the east and Sainte-Marie-du-Mont, on the Plateau des Petites Roches to the west. It is situated in the valley of the Gresivaudan through which the Isère river flows.
Population
The inhabitants of Barraux are called Barrolins.
History (the village)
The village of Barraux was probably founded as part of the
supply chain
A supply chain is a complex logistics system that consists of facilities that convert raw materials into finished products and distribute them to end consumers or end customers, while supply chain management deals with the flow of goods in distri ...
to feed the fort Barraux built by
Charles Emmanuel II to act as a border fort. In 1985, the fort was given back to the village of Barraux by the French army.
History (the fort)
Fort Saint Barthélémy
Fort Saint Barthélémy (eventually Fort Barraux) is the oldest fort using bastions in France. It was built in 1597 and its aspects have changed very little over the past 400 years. The general layout invented by the Piedmontese architect
Ercole Negro was left almost intact by its followers: A fortress with an extended
star shape with a narrow end, including many
bastion
A bastion is a structure projecting outward from the curtain wall of a fortification, most commonly angular in shape and positioned at the corners of the fort. The fully developed bastion consists of two faces and two flanks, with fire from the ...
s and ditches.
The fort was captured soon after its completion by
Lesdiguières, the Constable of
Dauphiné
The Dauphiné ( , , ; or ; or ), formerly known in English as Dauphiny, is a former province in southeastern France, whose area roughly corresponded to that of the present departments of Isère, Drôme and Hautes-Alpes. The Dauphiné was ...
. A few enhancements were undertaken by the engineers of
King Henry IV but didn't affect its general layout.
Vauban, Fortress Inspector in Chief of
King Louis XIV
LouisXIV (Louis-Dieudonné; 5 September 16381 September 1715), also known as Louis the Great () or the Sun King (), was King of France from 1643 until his death in 1715. His verified reign of 72 years and 110 days is the longest of any monar ...
in the late 17th century didn't change the arrangement of bastions and curtains. He instead improved the various buildings inside the fort: two barracks, the well, the chapel, the large
powder magazine and the gate house; as well as expanding the fortifications internally and externally.
17th century
Original held at Bibliothèque Municipale of Grenoble. Engineers improved the fort, but kept the general layout designed by Ercole Negro.
*Jean de Beins enlarges the fort eastward and builds the Governor Hotel.
*Camus builds forward bastions southward.
*Delangrunne levels the West curtain and extracts the central bastion to form the entrance
ravelin
A ravelin is a triangular fortification or detached outwork, located in front of the innerworks of a fortress (the curtain walls and bastions). Originally called a ''demi-lune'', after the ''lunette'', the ravelin is placed outside a castle a ...
(or demi-lune).
*Entrance of the fort is moved several times during that century. Initially located on the North front (with an access through the Savoie ravelin), it ends up facing West, where it is still today.
Vauban and the Fort

When Vauban arrived at the fort in 1692 he was extremely negative about what was achieved by its predecessors. He asked for the improvement of the most obvious weaknesses:
*Ditches were to be made 2 meters (6 feet) deeper.
*Design of bastions were modified, with their edges sharpened.
*Width of covered ways was reduced, their layout streamlined and profile remodeled. Traverses are cut into them to confine the effect of
ricochet
A ricochet ( ; ) is a rebound, bounce, or skip off a surface, particularly in the case of a projectile. Most ricochets are caused by accident and while the force of the deflection decelerates the projectile, it can still be energetic and almost ...
fire.
*Galleries were added inside the flanks of bastions.
*Watchtowers were remodeled.
*Communication between the central fort and the
ravelin
A ravelin is a triangular fortification or detached outwork, located in front of the innerworks of a fortress (the curtain walls and bastions). Originally called a ''demi-lune'', after the ''lunette'', the ravelin is placed outside a castle a ...
of Savoie is modified with the addition of an open
caponniere including
parapet
A parapet is a barrier that is an upward extension of a wall at the edge of a roof, terrace, balcony, walkway or other structure. The word comes ultimately from the Italian ''parapetto'' (''parare'' 'to cover/defend' and ''petto'' 'chest/brea ...
s and palisades.
*Curtains of the North and East fronts are enhanced with the addition of light
tenaille
A tenaille (archaic tenalia) is an advanced defensive-work, in front of the main defences of a fortress, which takes its name from resemblance to the lip of a pair of pincers. It is "from French, literally: tongs, from Late Latin tenācula, pl ...
s and palisades.
*Creation of a southern
redoubt
A redoubt (historically redout) is a Fortification, fort or fort system usually consisting of an enclosed defensive emplacement outside a larger fort, usually relying on Earthworks (engineering), earthworks, although some are constructed of ston ...
.
18th to 20th centuries
*The gate house and the magazine were completed in the early 18th century. Two additional barracks were built.
*The modern chapel was built in 1724 thanks to a gift from
King Louis XV
Louis XV (15 February 1710 – 10 May 1774), known as Louis the Beloved (), was King of France from 1 September 1715 until his death in 1774. He succeeded his great-grandfather Louis XIV at the age of five. Until he reached maturity (then defi ...
on the ruins of the initial chapel from the
Renaissance
The Renaissance ( , ) is a Periodization, period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and sur ...
.
*Large scale construction resumes circa 1820 with the addition of a
casemate
A casemate is a fortified gun emplacement or armoured structure from which guns are fired, in a fortification, warship, or armoured fighting vehicle.Webster's New Collegiate Dictionary
When referring to antiquity, the term "casemate wall" ...
on the south front to reinforce its defense.
*A cylindrical obstacle called "demoiselle" (Miss), was erected on the top of a traverse that crosses the ditch. Besiegers that would cross this traverse would have to 'kiss' the Miss to bypass it, hence the name.
*In the 1870s, unrest with Italy lead to the construction of 6 forts around Grenoble. During the 19th century, defenses of Fort Barraux were also enhanced.
*The fort was used as a prison during both world wars; then in 1947, it was turned into an ammunition depot. The fort was left by the military in 1985 and was gifted to the municipality of Barraux.
Image:Fort_barraux3.jpg, A scale model
A scale model is a physical model that is geometrically similar to an object (known as the ''prototype''). Scale models are generally smaller than large prototypes such as vehicles, buildings, or people; but may be larger than small protot ...
of the fort
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from La ...
entrance
Image:Fort_barraux.jpg, A scale model
A scale model is a physical model that is geometrically similar to an object (known as the ''prototype''). Scale models are generally smaller than large prototypes such as vehicles, buildings, or people; but may be larger than small protot ...
of the fort
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from La ...
Twin towns
Barraux is
twinned with:
*
Lanhouarneau, France
See also
*
Charles Emmanuel II
*
Isère
Isère ( , ; ; , ) is a landlocked Departments of France, department in the southeastern French Regions of France, region of Auvergne-Rhône-Alpes. Named after the river Isère (river), Isère, it had a population of 1,271,166 in 2019.
*
Grenoble
Grenoble ( ; ; or ; or ) is the Prefectures in France, prefecture and List of communes in France with over 20,000 inhabitants, largest city of the Isère Departments of France, department in the Auvergne-Rhône-Alpes Regions of France, region ...
*
Dauphiné
The Dauphiné ( , , ; or ; or ), formerly known in English as Dauphiny, is a former province in southeastern France, whose area roughly corresponded to that of the present departments of Isère, Drôme and Hautes-Alpes. The Dauphiné was ...
*
Dukes of Savoy
The titles of the count of Savoy, and then duke of Savoy, are titles of nobility attached to the historical territory of Savoy. Since its creation, in the 11th century, the House of Savoy held the county. Several of these rulers ruled as kings at ...
References
External links
L'Atelier des Dauphins(Workshop of the Dauphins)
Isère Tourism BoardOfficial site of the departement of IsèreIn French)
Grenoble Tourism BoardEnglish Version Available)
{{authority control
Communes of Isère
Vauban fortifications in France