The A75 is an ''
autoroute'' (
motorway
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms i ...
) in
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
.
Known also as ''la Méridienne'', it is a developmental project with the aim of speeding up and reducing the cost of car travel from
Paris
Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...
southwards, and apart from the
Millau Viaduct, it is entirely free for the between
Clermont-Ferrand
Clermont-Ferrand (, ; ; oc, label=Auvergnat (dialect), Auvergnat, Clarmont-Ferrand or Clharmou ; la, Augustonemetum) is a city and Communes of France, commune of France, in the Auvergne-Rhône-Alpes regions of France, region, with a population ...
and
Béziers
Béziers (; oc, Besièrs) is a Subprefectures in France, subprefecture of the Hérault Departments of France, department in the Occitania (administrative region), Occitanie Regions of France, region of Southern France. Every August Béziers hos ...
. It was due for completion in spring 2011,
["A75: Le point sur les travaux entre Pézenas et Béziers", ''Midi Libre'', 16 June 2008, p 3] but was fully open in December 2010.
South of
St. Flour there are excellent views of the
Garabit viaduct.
A large portion of the A75 is also part of the
European route E11
European route E11 is a road, part of the International E-road network. It begins in Orléans and ends in Béziers, France. It is long, its whole length being in France.
It takes up the entire French autoroutes A71 and A75.
The road uses t ...
.
Engineering achievements
The building of a motorway across the
Massif Central
The (; oc, Massís Central, ; literally ''"Central Massif"'') is a highland region in south-central France, consisting of mountains and plateaus. It covers about 15% of mainland France.
Subject to volcanism that has subsided in the last 10,00 ...
is, in itself, a formidable achievement. Much of the motorway runs at an altitude in excess of 800 m (2600 ft) with 50 km in excess of 1000 m (3250 ft).
The single most impressive feature is undoubtedly the
Millau Viaduct, which carries the road over the
Tarn. It was constructed under a government contract with the
Eiffage
Eiffage S.A. is a French civil engineering construction company. it was the third largest company of its type in France, and the fifth largest in Europe.
History
The company was formed in 1992 through the merger of several long standing compani ...
group, effective for 75 years. Eiffage collects tolls at agreed rates making this the only tolled part of the A75.
Other impressive features include:
Viaducts and bridges
* Viaduc de la Violette, 560 m long, between junctions 21 & 22
* Pont sur la Truyère, 311 m long, between junctions 30 and 31
* Viaduc du Piou, 414 m long, between junctions 38 and 39
* Viaduc du Ricoulong, 342 m long, between junctions 38 and 39
* Viaduc de la Planchette, 221 m long, between junctions 38 and 39
* Viaduc de Verrières, 710 m long, between junctions 44 and 44.1
* Viaduc de la Garrigue, 340 m long, between junctions 44.1 and 42
* Viaduc de Millau, 2500 m long, between junctions 45 and 46
Passes
* 990 m between junctions 24 and 25
* Col de la Fageole, 1107 m, between junctions 26 and 27
* Col des Issartets, 1121 m, the highest point on the A75, between junctions 36 and 37
* Col de la Fagette, 882 m, between junctions 40 and 41
* Col d'Engayresque, 888 m, between junctions 44 and 44.1
Tunnels
* Tunnel de Montjezieu, 616 m long at an altitude of 650 m, between junctions 39.1 and 40
* Tunnel de Pas d'Escalette, 725 m southbound, 830 m northbound, between junctions 50 and 51
* Tunnel de la Vierge, 474 m, between junctions 52 and 53
The route
:† ''The section between junctions 59 and 61 (the Pézenas by-pass) was not technically motorway and was still designated as the N9, despite the depiction on most maps. Work to upgrade the section to full motorway status was carried out between September 2013 and June 2014.''
In May 2007, construction started on the final section of the A75, a connection from
Pézenas to the
A9 autoroute a kilometre or so east of the previous
Béziers
Béziers (; oc, Besièrs) is a Subprefectures in France, subprefecture of the Hérault Departments of France, department in the Occitania (administrative region), Occitanie Regions of France, region of Southern France. Every August Béziers hos ...
east intersection 35. The route to the south of the present D609 Pézenas-Béziers road bypassing
Valros
Valros is a commune in the Hérault department in the Occitanie region in southern France.
Population
Sights and monuments
Fort de Valros (also known locally as Tour de Valros) is a ruined small castle or fortress. In the mid-19th century, t ...
opened in February 2009. Further sections opened in spring 2010. The final section, a gap between Valros and Servian, was completed in December 2010. According to Serge Cuculière, construction operations manager, the delay was due to difficulties encountered on the section ("''Les difficultés recontrées sur la section exigent un temps de réalisation plus important''").
References
External links
''La Meridienne'' official website (French) (2013 copy from WayBack Machine tourist information
A75 autorouteat Saratlas (Note: The distances on this site are inaccurate)
Rest areas on the magnificent A75 autoroute Three noteworthy areas described. Photo illustrations, sketch maps.
{{DEFAULTSORT:A75 Autoroute
Autoroutes in France