If you're in and around Bordeaux at the moment and pop into a tourist information centre, a hotel lobby or the reception of a town ha...
'Super weekend' tips in current issue of Bordeaux Moments! magazine
Turning off the final roundabout leading to Bordeaux’s international airport in Mérignac, there is no alternative other than to drive pas...
The past and future of the urban wasteland near Bordeaux-Mérignac airport (or the air base, the housing estate and the business park)
Rewinding back to the early 1950s, Bordeaux-Mérignac airport was slowly getting back on its feet after the Second World War, as detailed in a previous Invisible Bordeaux item. With the Cold War gaining momentum, the United States Air Forces in Europe sought to set up bases to the west of the Rhine river out of easy reach of potential attacks by the USSR.
While the historic military base to the south of the airfield (BA 106) had been returned to the French Air Force, this area to the east of the airfield was given over to NATO forces in early 1951 and in August of that year work started on the construction of dedicated facilities. Before the year was out, the 126th Bombardment Wing of the US Air Force and their 48 Douglas B-26 Invader bombers and three C-47 military transports were stationed here.
The Bordeaux Air Base wing headquarters and aircraft maintenance hangar, photo © NARA, source: www.france-air-nato.net |
Strange as it may seem, this is the view from more or less the same spot today. |
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Map of Bordeaux Air Base. Picture © Jerry McAuliffe, source: www.france-air-nato.net |
In 1952, after just six months, the 126th Bombardment Wing relocated to Laon in north-eastern France and were replaced by the 12th Air Rescue Group and their fleet of Sikorsky H-19B helicopters and Grumman SA-16 Albatross seaplanes. Their stay was equally short-lived and the base became home to the 7413th Air Base Group, a training and support unit for USAF staff in transit, whose presence was also thought to be laying the foundations of a logistical air base capable of accommodating and equipping forces if and when Europe-wide deployment was to be triggered.
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The scene in 1956, very much in line with the plan further up the page. Aerial photo source: https://remonterletemps.ign.fr |
Meanwhile, the land vacated by the air base was to become la Cité Maryse Bastié, a residential estate with around a dozen low-rise semi-detached homes, built mainly to house employees at the new airport facility. Very little is known about this estate, but one eye-witness I spoke to thinks each building comprised four to six apartments. Likewise, photographic evidence has been impossible to find, but the Institut Géographique National’s excellent “Remonter le Temps” website does include aerial shots such as this 1970 picture, which gives a good idea of the scale of the buildings.
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Once again, courtesy of https://remonterletemps.ign.fr: Cité Maryse Bastié in 1970. |
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Today's GoogleEarth imagery shows traces of the old roads, one of which is labelled "Cité Maryse Bastié". |
But things are set to change because work is soon to begin on “45e Parallèle”, a brand new business park. The development will include a 154-room four-star hotel and a 1,400-capacity conference centre, along with five office blocks and multi-storey parking for 1,000 vehicles. The project initially took shape in 2012 but the first lead contractors, Thalium Promotion, hit on hard times and were declared bankrupt in 2016. Bordeaux-Mérignac Airport, which still owns the land, has now allocated the 80-million-euro project to Nexity, who have committed to retaining the original plans.
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What the urban wasteland will look like soon, as viewed looking away from the airport. Picture source: Objectif Aquitaine / La Tribune. |
> Additional photos of Bordeaux Air Base can be viewed here: http://www.france-air-nato.net/STRUCTURE/Pages_web/Bordeaux_Historique_Fr.html
> Ce dossier est également disponible en français !
On the last Saturday of 2017, I once again met up with fellow blogger, Bordeaux 2066 ’s Vincent Bart, for another laid-back adventure. ...
A low-speed road-trip alongside the high-speed railway line from Bordeaux to Montguyon
First though, a little background information: this new addition to France’s high-speed railway network has been operational since July 2017, a full 25 years on from the concept being initially green-lighted, and after five years of work on this stretch between Tours and Bordeaux (or, more precisely, between Chambray-les-Tours and Ambarès-et-Lagrave). The end-result of the mammoth 7.8-billion-euro engineering project led by contractors Vinci is a brand new line enabling non-stop high-speed rail travel between Bordeaux and Paris, cutting travel time between the two cities to just a little over two hours.
Saint-Jean station as viewed from the new multi-storey car park. |
We set off and aim for Pont Saint-Jean, Bordeaux’s great unloved bridge, crossing the Garonne river a few metres away from the railway bridge. We drive through the Bastide quarter and past the high-rise buildings of the Cité de la Benauge, which rarely make it onto postcards but are the first sight that railway travellers enjoy of Bordeaux. We proceed north and make a first stop in Lormont, which estate agents reportedly refer to as “the Montmartre of Bordeaux”. We spot a first TGV racing into the tunnel there and Vincent suddenly feels sorry for the people on board whose telephone conversations have been unexpectedly cut short. A security gate preventing access to the line is conspicuously unlocked, and over the warning message the words “From Paris with love” have been artfully graffitied. We take in the view of the Pont d’Aquitaine and move on towards Bassens.
"From Paris with love" in Lormont. |
Kids, don't try this at home. |
Windows on the railway lines. |
1,319 metres long, 45,000 cubic metres of cement, 150,000 tons: it's the LGV bridge over the Dordogne. |
Vincent inspecting the modern footbridge at Aubie-Saint-Antoine station. |
Looking over towards Saint-Antoine. |
Looking over towards the Base de maintenance de Clérac. Wow. |
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The sundial and the CITRAM stop, Clérac. |
Montguyon railway bridge. |
We park by a house next to what remains of a level crossing, and get chatting to the person who lives there – he had purchased the house, where he was born in 1957, from his grandmother who had been in charge of the level crossing on the railway line when it was still in operation. Although the information he provided was sketchy at best (and the clarity of the data he delivered was possibly affected by that day’s early aperitif), we later established the line had connected Cavignac with Coutras. It had operated passenger services from 1874 until 1938 and freight trains continued to run here until the mid-1960s. The line closed for good in 1976 although a tourist steam train now runs on a section further east between Marcenais and Guitres.
The old level crossing and house. |
Vincent making his way along the disused railway line. |
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The end of the line, where old meets new. |
We head onto the southbound Nationale 10 road, soon joining up with the heavy motorway traffic heading, like us, into Bordeaux. The loneliness of the deserted abandoned railway line in Cavignac suddenly feels a long, long way away. But to Vincent and myself it now feels strangely comforting to know it is there, silently observing LGV trains en route to and from Bordeaux and Paris. With love.
I came across an interesting article that was published by the local tourist guide Marie Hallier (Teleprotour Private tours) on her Fa...
Why is the Garonne river brown? Here is the explanation!
I came across an interesting article that was published by the local tourist guide Marie Hallier (Teleprotour Private tours) on her Facebook page. Marie kindly agreed to let Invisible Bordeaux reuse the article, which explains why the waters of the river Garonne are brown in response to one of the recurring questions Marie gets asked: why does the Garonne look so dirty?
Marie says: “To begin with, it is wrong to say the water is dirty, the exact term is “turbid” (cloudy or opaque). OK, it’s not easy to slip that word into conversations but it could prove useful the next time you play Scrabble! Other ways of describing the colour in French include “limoneuse” (loamy), “blonde” or even “café au lait” (milky coffee)…
And don’t listen to what your fellow passenger on the tram is saying. No, the Garonne has not suddenly turned brown because it rained in the Pyrenees last Saturday! The river is actually brown more or less 365 days per year!
The colour is the end-result of a natural phenomenon. To keep things simple, the fresh water (that flows in the Garonne from its source) is laden with sediment (mainly clay from the river bed). With the effect of the oceanic tides, the river comes up against an incoming current made of salty seawater.
In chemical terms, the salty water is heavier than the fresh water, resulting in a kind of undercurrent amplified by the riverbanks and which brings the sediment to the surface. This is referred to poetically in French as “les floculats” (microscopic flakes that form when particles coagulate) and this reaction is what gives the Garonne its lovely brown colour.
Further upstream, at the point where the tidal effect subsides (more or less around Castets-en-Dorthe), the water becomes distinctly clearer. The presence of salty water stops much further downstream, around Bec d’Ambès.
Sometimes, deposits of sediment have been known to latch on to bits of vegetation; this phenomenon is what gave birth to the islands in the Gironde Estuary!
And, it is interesting to note that the Garonne is ranked as one of the cleanest rivers in Europe! So now you know!”
> If you want to know more about the inner workings of the Garonne and the Gironde Estuary, Marie Hallier provides guided tours all year round. Further information available on her website: www.bordeauxcognactourguide.com or via her Facebook page.
> Original version of this article available here.
> Ce dossier est également disponible en français !
If you happen to be flying with easyJet during the month of January 2018, do make sure you flick through the complimentary in-flight mag...
'Five cracking views in Bordeaux' listicle in easyJet Traveller magazine
As 2017 draws to a close, the time has come to look back over the year on the blog. Usually this involves simply highlighting the most-r...
The 2017 Invisible Bordeaux Awards: and the winners are…
As 2017 draws to a close, the time has come to look back over the year on the blog. Usually this involves simply highlighting the most-read items or personal favourites, but this time around Invisible Bordeaux has decided to organize its own awards ceremony, so congratulations to all the winning subjects who will be delighted to be enjoying some more exposure!
A few weeks ago, I picked up a pamphlet that was produced around 1960 and which provided a full overview of the ambitious project to bui...
Back when the Pont d’Aquitaine was still the ‘Nouveau Pont de Bordeaux’
A few weeks ago, I picked up a pamphlet that was produced around 1960 and which provided a full overview of the ambitious project to build a suspension bridge over the Garonne between the Bacalan quarter of Bordeaux and Lormont. The bridge, referred to at the time as the “Nouveau Pont de Bordeaux”, went on to be inaugurated in 1967 and is now a familiar local landmark: the Pont d’Aquitaine.
Of course, the bridge was already the subject of a full Invisible Bordeaux report a few years ago, along with a video clip taking in the view from the cycle paths! But what more would I learn from this unusual fold-out pamphlet, credited to Ponts et Chaussées de la Gironde and comprising an impressive amount of originally handwritten data and information, along with a series of pre-computer age technical illustrations and cartography? And how did the technical drawings and maps compare with the finished product, 50 years on from completion?
For a start, the financial structure of the project is detailed. The bridge itself and the left-bank viaduct were set to cost 97 million “nouveaux francs” (France had just switched systems) which, when accounting for inflation (using calculation methods developed by national statistics institute Insee), represents around 154 million euros in today’s money. The French State was delivering on two-thirds of the budget, while the Gironde département and the city of Bordeaux split the remainder in two. Throw in the right-bank connecting road and the bridge amounted to a 100-million-franc project.
The document also lists the quantities of the main raw materials that would be needed to build the bridge. To highlight but a few, these included 132,000 cubic metres of ordinary and reinforced concrete, 8,500 tons of steel for the reinforced concrete, 1,900 tons of cables for the support and suspension system and 4,350 tons of rolled steel for the bridge's main framework. In its initial configuration, the surface area of the bridge and viaduct amounted to 25,000 square metres.
Cross-section of the original deck, showing the cycle paths and footpaths on either side. |
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This is how it translated into reality: note the pedestrians over to the right! Picture taken soon after the bridge opened by blog reader Jean-Claude Déranlot. Thanks Jean-Claude! |
The cycle path (which lies just behind the red barriers) now loops around the exterior of the pylons. |
Leafing through the technical drawings, it does look as if the design of the top of the pylons must have been revised ahead of construction, with slightly slimmer horizontal sections connecting the vertical pillars on the finished product.
Reassuringly, the engineers’ calculations regarding the viaduct’s 4.66% gradient and the curvature of the suspension system translated seamlessly into reality.
The deck now spills over the edge of the structure (where the cycle path passes) when it must have been perfectly aligned in the bridge's original configuration. |
The pamphlet also provides a cross-section view of the bridge's original suspension cables, each of which was made up of 37 individual cables that were 78.5 millimetres in diameter. Elsewhere in the document, it is explained that those individual cables comprised 208 4.7-millimetre steel wires. In all, each 48cm x 55cm suspension cable weighed in at 1.15 ton per metre. During the 21st-century renovation, all that changed was the diameter of the individual cables (72.6mm) and associated steel wires (127 4.1 mm wires), along with the overall size of the suspension cables (45cm x 51cm).
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A close-up view of one of the sealed suspension cables, at one of the points where it is clamped to the bridge, and the point where it enters the foundation block pictured further up the page. |
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The way it was planned in the 1960s and the way it is now (via Googlemaps): the humble roundabout has become a spaghetti junction. |
> Locate it on the Invisible Bordeaux map: Pont d'Aquitaine, Bordeaux/Lormont
> Big thanks to Frédéric Llorens for the additional information about when the pedestrian footpaths were removed.
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