Bundesstrasse 521
| Bundesstrasse 521 in Germany | |||||||||||||||||||||||||||||||||||||||||||
|   | |||||||||||||||||||||||||||||||||||||||||||
| map | |||||||||||||||||||||||||||||||||||||||||||
| Basic data | |||||||||||||||||||||||||||||||||||||||||||
| Operator: |  Federal Republic of Germany | ||||||||||||||||||||||||||||||||||||||||||
| Overall length: | 36.8 km | ||||||||||||||||||||||||||||||||||||||||||
| State : | |||||||||||||||||||||||||||||||||||||||||||
| Development condition: | two- and four-lane | ||||||||||||||||||||||||||||||||||||||||||
| Course of the road 
 | |||||||||||||||||||||||||||||||||||||||||||
The federal highway 521 (abbreviation: B 521 ) is a German federal highway in Hesse in the Frankfurt am Main area .
overview
- Starting point: Büdingen - Büches
- End point: Frankfurt am Main at Friedberger Warte
- Districts: Wetteraukreis , Main-Kinzig-Kreis , City of Frankfurt
- Expansion: two-lane; four lanes between Frankfurt and Bad Vilbel
History / other
Bundesstraße 521 was established in the mid / late 1970s. On the section of Friedberger Landstrasse between the city limits of Bad Vilbel and Friedberger Warte, it replaced Bundesstrasse 3 in 1995 , which has since run between Preungesheimer Dreieck on the A 661 and Karben-Kloppenheim north around Bad Vilbel.
In the course of the new construction of the Nidderau bypass (2009–2015), the B 521 was routed to the north around Nidderau- Heldenbergen and the intersection with the federal highway 45 was moved to the north-eastern edge of the town.
See also
Web links
Commons : Bundesstrasse 521  - Collection of pictures, videos and audio files












