Bundesautobahn 71 (translates from German as Federal Motorway 71, short form Autobahn 71, abbreviated as BAB 71 or A 71) is an Autobahn in Germany. It connects the A 38 and Erfurt to the A 70 near Schweinfurt. A further northern extension to the A 14 near Plötzkau has been proposed by the state government of Sachsen-Anhalt.
Construction on the A 71, supervised by DEGES, began in 1996, most parts were being opened by December 2005. The project was completed in September 2015. The section through the Thuringian Forest was the most expensive road ever built in Germany with an average cost of €10 million per kilometre (€16,000,000/mi). This section includes the Rennsteig Tunnel which is the longest road tunnel in Germany at 8 km (5.0 mi) and is called "Thüringer wald Autobahn" (Thuringian Forest Motorway).
Exit list
Characteristics
Buildings at Thuringian forest
While crossing the Thuringian Forest are a lot of large engineering works needed, the most notable are listed in the table below.
Records
- Wilde Gera viaduct: with 252 m (827 ft) span length the largest Arch bridge in Germany, convicted by a street
- Rennsteig Tunnel: with 7,916 metres (25,971 ft) the longest Tunnel in Germany, and the fourth longest Tunnel with two parallel tubes in Europe
Gallery
Notes
External links
- Bundesautobahn 71 – detailed route plan (in German)



