A1 motorway (Luxembourg)

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Autoroute 1
Autobunn 1
Autoroute de Trèves
Route information
Part of E44
Length36.203 km (22.496 mi)
Existed1969–present
HistoryCompleted: 23 September 1996
Major junctions
Western endCroix de Gasperich for
Luxembourg City, A3, A6
Major intersectionsKirchberg
Luxembourg Airport
Munsbach
Mertert
Wasserbillig
Eastern endGermany
Sauer Valley Bridge & Bundesautobahn 64
for Trier
Location
CountryLuxembourg
Highway system

The Autoroute 1, abbreviated to A1 or otherwise known as the Trier motorway (Luxembourgish: Tréierer Autobunn, French: Autoroute de Trèves), is a motorway in Luxembourg. It is 36.203 kilometres (22.496 mi) long and connects Luxembourg City, in the south, to Wasserbillig, in the east. A few hundred metres to the north of Wasserbillig, it reaches the German border, whereupon it becomes the A64, which leads to Trier.