Route national 191

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Template: Infobox high-ranking street / Maintenance / FR-N
Route Nationale 191 in France
N 191
Basic data
Operator:
Overall length: 78 (from 1949 64) + 13 + 11 (from 1933 19) km

Regions :

Île-de-France

Course of the road
Template: AB / Maintenance / Empty Historical route until 1973 with today's names
department Essonne
Street as D 191
Locality Corbeil-Essonnes D 446 (formerly N 446 )
crossing RNIL 7 (formerly N 7 )
Locality Mennecy
Locality Fontenay-le-Viscount
Locality Ballancourt-sur-Essonne
Locality Construction site
Locality La Ferté-Alais D 449 (formerly N 449 )
Locality Cerny
Locality Boissy-le-Cutté
Locality Mesnil-Racoin
crossing D 837 (formerly N 837 )
Locality Étampes RNIL 20 (formerly N 20 ) / D 721 (formerly N 721 )
crossing D 836 (formerly N 836 )
Locality Boutervilliers
Locality Authon-la-Plaine D 838 (formerly N 838 )
department Yvelines
Street as D 291
crossing A10
Street as N 191
Locality Allainville
Locality Paray-Douaville
Locality Ablis D 910 (until 1949 N 188 / from 1949 N 10 ) / D 988 (formerly N 188 )
Template: AB / Maintenance / Empty until 1949
Street as N 10
Locality Rambouillet N 10
D 906 (formerly N 10 & N 306 ) / D 936 (formerly N 836 )
via N 10
Template: AB / Maintenance / Empty from 1949
via N 10
Street as D 191
crossing D 910 (formerly N 10 )
crossing D 991 (formerly N 191 B )
Locality Les Mesnuls
Locality Bazoches-sur-Guyonne
Locality Mareil-le-Guyon
crossing D 912 (formerly N 12 )
via N 12
Locality Villiers-Saint-Frédéric-le Pontel D 912 (formerly N 12 )
Locality Beynes
Locality Mareil-sur-Mauldre D 307 (formerly N 307 )
Locality Mouth
Template: AB / Maintenance / Empty from 1933
Locality Aulnay-sur-Mauldre
Locality Nezel
Locality Epône D 113 (formerly N 13 )

The N191 was set in three parts in 1824 between Corbeil-Essonnes and Mareil-sur-Mauldre. In Mareil-sur-Mauldre it had no connection to any other national road. In 1933 it was extended to Epône on the N190 (from 1949 N13). In 1949 the N10 was given a new route via Ablis. As a result, the section between Rambouillet and Ablis went to this. In 1992 the section between Epône and Les Essarts-lo-Roi was downgraded and in 2006 the rest except for the connection from the N10 in Ablis to the A10.

Route

position highest permissible total speed Roadways Type section Longitude Latitude
1 90 2 N10 48.5162 1.8251
2 90 2 Ablis 48.5095 1.8322
3 90 2 Ablis 48.5048 1.8367

N191a

The N191 A was a side branch of the N191 from 1933 to 1952, which branched off from it and led north through the center of Rambouillet onto the N10. It was integrated into the N10 and is now numbered D151 and D936. Their length was 3.5 kilometers.

N191b

The N191 B was from 1933 to 1973, a side branch of N191, which ran from the latter to N10. It was located north of Le Perray-en-Yvelines and is now number D991. For a short time up to the graduation in 1978 it was numbered N291. Their length was 1.5 kilometers.

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