Route national 821

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Template: Infobox high-ranking street / Maintenance / FR-N
Route nationale 821 in France
N 821
Basic data
Operator:
Overall length: 82 + 19 km

Regions :

Course of the road
Template: AB / Maintenance / Empty Historical route until 1973 with today's names
Department Eure-et-Loir
Street as D 921
Locality Chartres D 910 (formerly N 10 ) / D 923 (formerly N 23 )
N 154 / D 906 (formerly N 306 ) / D 935 (formerly N 835 )
D 939 (formerly N 839 )
Locality Luisant
Locality Nogent-sur-Eure
Locality Bailleau-le-Pin
Locality Illiers-Combray D 922 (formerly N 822 ) / D 941 (formerly N 841 )
Locality Vieuvicq
Locality Brou D 955 (formerly N 155 )
Locality Chapelle-Royale D 927 (formerly N 827 )
Department Loir-et-Cher
Locality Le Gault-Perche
Locality Arville
Locality Saint-Agile
Locality Mondoubleau
Locality Cormenon
Locality Sargé-sur-Braye
crossing D 357 (formerly N 157 )
via N 157
department Sarthe
Street as D 303
Locality Saint-Calais D 357 (formerly N 157 )
Locality Saint-Gervais-de-Vic
Locality La Chapelle-Huon
Locality Bessé-sur-Braye
crossing D 305 (formerly N 817 )

The Route nationale 821 , or N 821 or RN 821 for short , was a French national road that ran in two parts between Chartres and the 817 national road west of Sougé from 1933 to 1973 . Their total length was 101 kilometers.

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