The Autoroute 4, abbreviated to A4 or otherwise known as the Esch-sur-Alzette motorway (French: Autoroute de Esch-sur-Alzette, Luxembourgish: Escher Autobunn, German: Escher Autobahn), is a motorway in southern Luxembourg. It is 16.302 kilometres (10.130 mi) long and connects Luxembourg City to Esch-sur-Alzette.

You can help expand this article with text translated from the corresponding article in French. Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Autoroute A4 (Luxembourg)]]; see its history for attribution. You should also add the template {{Translated|fr|Autoroute A4 (Luxembourg)}} to the talk page. For more guidance, see Wikipedia:Translation.

Quick Facts Autoroute 4, Route information ...

Autoroute 4
Autobunn 4
Autoroute d'Esch-sur-Alzette
Route information
Length	16.302 km (10.130 mi)
Existed	1969–present
History	Completed in 1992
Major junctions
North end	Luxembourg City
Major intersections	Croix de Cessange Leudelange Pontpierre
South end	Esch-sur-Alzette
Location
Country	Luxembourg
Highway system
Motorways in Luxembourg

Close

The A4 was opened in six separate sections:

• 1969: Pontpierre – Lallange
• 1972: Leudelange-Nord – Leudelange-Sud
• 1974: Merl – Leudelange-Nord
• 1976: Leudelange-Sud – Pontpierre
• 1988: Lallange – Lankelz
• 1992: Lankelz – Raemerech^[1]