This article needs to be updated. Please help update this article to reflect recent events or newly available information.(June 2016)
You can help expand this article with text translated from the corresponding article in German. 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 German Wikipedia article at [[:de:Bundesautobahn 4]]; see its history for attribution.
You may also add the template {{Translated|de|Bundesautobahn 4}} to the talk page.
This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please improve this article if you can.(December 2021)
A 4 heading towards Aachen at inter-section with A 559 on the Cologne Beltway
Bundesautobahn 4 (translates from German as Federal Motorway 4, short form Autobahn 4, abbreviated as BAB 4 or A 4) is an autobahn in two discontinuous segments that crosses Germany in a west–east direction. The western segment has a length of 156 km (97 mi), while the part in the east is 429 km (267 mi) long.
.png){kind=small}
,_StVO_2013.svg){kind=small}
