The Gambacher Kreuz (Gambach interchange) is a

cloverleaf interchange A cloverleaf interchange is a two-level interchange (road), interchange in which all turns are handled by slip roads. To go left (in right-hand traffic; reverse directions in left-driving regions), vehicles first continue as one road passe ...

Hesse Hesse or Hessen ( ), officially the State of Hesse (), is a States of Germany, state in Germany. Its capital city is Wiesbaden, and the largest urban area is Frankfurt, which is also the country's principal financial centre. Two other major hist ...

, Germany where the A5

Autobahn The (; German , ) is the federal controlled-access highway system in Germany. The official term is (abbreviated ''BAB''), which translates as 'federal motorway'. The literal meaning of the word is 'Federal Auto(mobile) Track'. Much of t ...

from

Basel Basel ( ; ), also known as Basle ( ), ; ; ; . is a city in northwestern Switzerland on the river Rhine (at the transition from the High Rhine, High to the Upper Rhine). Basel is Switzerland's List of cities in Switzerland, third-most-populo ...

Bad Hersfeld The festival and spa town of Bad Hersfeld (''Bad'' is "spa" in German; the Old High German name of the city was ''Herolfisfeld'') is the district seat of the Hersfeld-Rotenburg district in northeastern Hesse, Germany, roughly 50 km southeast ...

intersects the A45 between

Dortmund Dortmund (; ; ) is the third-largest city in North Rhine-Westphalia, after Cologne and Düsseldorf, and the List of cities in Germany by population, ninth-largest city in Germany. With a population of 614,495 inhabitants, it is the largest city ...

and

Aschaffenburg Aschaffenburg (; Hessian: ''Aschebersch'', ) is a town in northwest Bavaria, Germany. The town of Aschaffenburg, despite being its administrative seat, is not part of the district of Aschaffenburg. Aschaffenburg belonged to the Archbishopric ...

. It constitutes a node in the primary route between the Rhein-Main

metropolitan area A metropolitan area or metro is a region consisting of a densely populated urban area, urban agglomeration and its surrounding territories which share Industry (economics), industries, commercial areas, Transport infrastructure, transport network ...

and the eastern end of the Ruhr valley.

Geography

The interchange is located between the villages of

Münzenberg Münzenberg is a town in the Wetteraukreis district in Hesse, Germany. It is located 13 km north of Friedberg, Hesse, Friedberg, and 16 km southeast of Gießen. Münzenberg Castle is located outside the town. Population development B ...

Wetteraukreis The Wetteraukreis is a ''Kreis'' (district) in the middle of Hesse, Germany. Neighbouring districts are Landkreis Gießen, Vogelsbergkreis, Main-Kinzig-Kreis, district-free Stadt Frankfurt, Hochtaunuskreis and Lahn-Dill-Kreis. History The dis ...

to the south and Holzheim, a part of Pohlheim in Landkreis Gießen, to the north. It is within a triangle formed by

Gießen Giessen, spelled in German (), is a town in the German state () of Hesse, capital of both the district of Giessen and the administrative region of Giessen. The population is approximately 90,000, with roughly 37,000 university students. Th ...

Frankfurt am Main Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...

and

Wetzlar Wetzlar () is a city in the state of Hesse, Germany. It is the twelfth largest city in Hesse with currently 55,371 inhabitants at the beginning of 2019 (including second homes). As an important cultural, industrial and commercial center, the un ...

History

The Gambacher Kreuz was built when the A45

, also known as the ''Sauerlandlinie'' (

Sauerland The Sauerland () is a rural, hilly area spreading across most of the south-eastern part of the States of Germany, German federal state of North Rhine-Westphalia, in parts heavily forested and, apart from the major valleys, sparsely inhabited. ...

Line), was constructed. It opened in 1971 as a

trumpet interchange In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, usi ...

to the south and an incomplete junction to the north onto the A5. The trumpet interchange design left room for extension to cloverleaf interchange, which was completed in 1976. A route guidance system was installed at the intersection in 2010.

Traffic

Around 125,000 vehicles pass through the interchange each day. Results of a 2010 traffic census are:

References

{{Reflist

External links

autobahn-online.de: Die Bundesautobahnstrecke Dortmund – Gießen (Sauerlandlinie)
Gambach