Route national 205
| Route Nationale 205 in France | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| N 205 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Overall length: | 86.5 / 57.5 (up to / from 1920) km | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Course of the road
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The N205 is a French national road that was established in 1860 with the connection of the county of Nice to France, between Nice and a road bridge in the Tinée valley at the foot of the Tête de Vinaigre without a connection to another national road. Their length was 86.5 kilometers. The street thus opened up the Mercantour . In 1920 the second version of the Route des Alpes was formed as the N202. Instead, the N205 gave up the section in the Var valley . Thus the length of the road was only 57.5 kilometers. In 1973 it was downgraded. In 1978 a new N205 was created from a chain of sections of other national roads; the number probably derived from the N505, which she took over:
- N 505 Swiss border - Findrol
- N 203 Findrol - Bonneville
- N 506 Bonneville - Cluses
- N 202 Cluses - Le Fayet
- N 506 Le Fayet - Chamonix-Mont-Blanc
- N 506 A Chamonix-Mont-Blanc– Italian border (in the Mont-Blanc tunnel )
In 2006 it was graduated between the Swiss border and Le Fayet, as the A40 is located in parallel.
| position | highest permissible total speed | Roadways | km | Type | section | Longitude | Latitude |
|---|---|---|---|---|---|---|---|
| 1 | 90 | 2 | Start of the Autobahn | A 40 | 45.9099 | 6,7096 | |
| 2 | 90 | 2 | 0.5 | Inversion of the chaussées | 45.9111 | 6.7137 | |
| 3 | 90 | 2 | 0.6 | bridge | larva | 45.9117 | 6.7143 |
| 4th | 90 | 2 | 1 | Rest stop | Passy - Le Fayet | 45.9191 | 6.7273 |
| 5 | 90 | 2 | 2 | bridge | Viaduk des Egratz (2275 m) | 45.9207 | 6.7285 |
| 6th | 90 | 2 | 3.5 | bridge | 45.9324 | 6.7357 | |
| 7th | 90 | 2 | 3.8 | bridge | 45.9303 | 6.7399 | |
| 8th | 90 | 2 | 4.5 | Part junction | Moncoutant | 45.9273 | 6.7495 |
| 9 | 90 | 2 | 4.8 | 45.9271 | 6.7498 | ||
| 10 | 90 | 2 | 5 | Part junction | Le Châtelard | 45.9267 | 6.7511 |
| 11 | 90 | 2 | 5.2 | Beginning of the tunnel | Tunnel du Châtelard | 45.9266 | 6.7557 |
| 12 | 90 | 2 | 5.6 | 45.9270 | 6.7591 | ||
| 13 | 90 | 2 | 5.8 | Complete junction | Servoz | 45.9247 | 6.7623 |
| 14th | 90 | 2 | 7th | Complete junction | Servoz - Vaudagne | 45.9149 | 6.7675 |
| 15th | 90 | 2 | 8th | 7% | 45.9031 | 6.7779 | |
| 16 | 90 | 2 | 8.8 | Tunnel entrance | Chavants (tunnel) length: 1000 m | 45.9019 | 6.7793 |
| 17th | 90 | 2 | 9.8 | Tunnel exit | Chavants (tunnel) length: 1000 m | 45.8938 | 6.7871 |
| 18th | 90 | 2 | 10 | Part junction | Les Houches (city) | 45.8914 | 6.7920 |
| 19th | 90 | 2 | 10.5 | Part junction | Les Houches | 45.8928 | 6.7983 |
| 20th | 90 | 2 | 11 | Part junction | Les Houches St-Antoine | 45.8952 | 6.8015 |
| 21st | 90 | 2 | 12 | Part junction | La Georgeanne | 45.8970 | 6.8170 |
| 22nd | 90 | 2 | 12 | Enclosure | La Georgeanne | 45.8974 | 6.8190 |
| 23 | 90 | 2 | 12.5 | Part junction | La Georgeanne | 45.8980 | 6.8240 |
| 24 | 90 | 2 | 16 | Part junction | La Vigie ( N 506 - Chamonix - Martigny ) | 45.9100 | 6.8560 |
| 25th | 90 | 1 | 16 | Enclosure | La Vigie | 45.9100 | 6.8560 |
| 26th | 90 | 1 | 16 | Part junction | La Vigie ( N 506 ) | 45.9100 | 6.8560 |
| 27 | 90 | 2 | 16.5 | 45.9100 | 6.8590 | ||
| 28 | 70 | 2 | 19th | 45.9010 | 6.8600 | ||
| 29 | 70 | 2 | 19th | Mont Blanc tunnel | 45.9000 | 6.8630 | |
| 30th | 70 | 2 | 27 | T1 (ITALY) | 45.8530 | 6.9140 |
Web links
- Route nationale française 205 on WikiSara (French)