Puneet Varma

A3 motorway (Luxembourg)

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Existed:  1978 – present
South end:  Autoroute 31 for Metz
Constructed  1978
History:  Completed 21 June 1995
Length  13.32 km
A3 motorway (Luxembourg)
North end:  Hesperange for Luxembourg City

The Autoroute 3, abbreviated to A3 or otherwise known as the Dudelange motorway (French: Autoroute de Dudelange), is a motorway in southern Luxembourg. It is 13.318 kilometres (8.275 mi) long and connects Luxembourg City to Dudelange. At Dudelange, it reaches the French border, whereupon it meets the A31, which leads to Metz.


Map of A3, Luxembourg


The A3 was opened in three separate sections:

  • 1978: Croix de Gasperich - Dudelange
  • 1981: Dudelange - French Autoroute 31
  • 21 June 1995: Hesperange - Croix de Gasperich
  • References

    A3 motorway (Luxembourg) Wikipedia

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