The Bundesstraße 1 (abbr. B1) is a German federal highway running in an east-west direction from the Dutch border near

Aachen Aachen ( ; ; Aachen dialect: ''Oche'' ; French and traditional English: Aix-la-Chapelle; or ''Aquisgranum''; nl, Aken ; Polish: Akwizgran) is, with around 249,000 inhabitants, the 13th-largest city in North Rhine-Westphalia, and the 28th ...

to the Polish border at Küstrin-Kietz on the

Oder River The Oder ( , ; Czech, Lower Sorbian and ; ) is a river in Central Europe. It is Poland's second-longest river in total length and third-longest within its borders after the Vistula and Warta. The Oder rises in the Czech Republic and flows t ...

History

The road developed from an ancient east-western trade route connecting the shore of the

North Sea The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian ...

Bruges Bruges ( , nl, Brugge ) is the capital and largest City status in Belgium, city of the Provinces of Belgium, province of West Flanders in the Flemish Region of Belgium, in the northwest of the country, and the sixth-largest city of the countr ...

with the area of

Novgorod Veliky Novgorod ( rus, links=no, Великий Новгород, t=Great Newtown, p=vʲɪˈlʲikʲɪj ˈnovɡərət), also known as just Novgorod (), is the largest city and administrative centre of Novgorod Oblast, Russia. It is one of the ...

. A trade and military road was already mentioned in Ptolemy's ''

Geography Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, an ...

'' about 150 AD, parts of it formed the medieval Westphalian Hellweg trade route, vital for the transport of salt and crops, and the course of the Via Regia, the Ottonian "royal road" through the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 unt ...

from Aachen to

Magdeburg Magdeburg (; nds, label=Low Saxon, Meideborg ) is the capital and second-largest city of the German state Saxony-Anhalt. The city is situated at the Elbe river. Otto I, the first Holy Roman Emperor and founder of the Archdiocese of Magdebu ...

. From the late 18th century onwards, parts of the route were rebuilt as a chaussee, mainly in the area between Aachen and

Jülich Jülich (; in old spellings also known as ''Guelich'' or ''Gülich'', nl, Gulik, french: Juliers, Ripuarian: ''Jöllesch'') is a town in the district of Düren, in the federal state of North Rhine-Westphalia, Germany. As a border region betw ...

as well as on the nearby territory of the County of Mark, promoted by the

Brandenburg-Prussia Brandenburg-Prussia (german: Brandenburg-Preußen; ) is the historiographic denomination for the early modern realm of the Brandenburgian Hohenzollerns between 1618 and 1701. Based in the Electorate of Brandenburg, the main branch of the Hohe ...

n administration under

Heinrich Friedrich Karl vom und zum Stein Heinrich Friedrich Karl Reichsfreiherr vom und zum Stein (25 October 1757 – 29 June 1831), commonly known as Baron vom Stein, was a Prussian statesman who introduced the Prussian reforms, which paved the way for the unification of German ...

. Stein also concluded an agreement to extend the road via the territory of Imperial Essen Abbey for the accessibility of the coal deposits in

Cleves Kleve (; traditional en, Cleves ; nl, Kleef; french: Clèves; es, Cléveris; la, Clivia; Low Rhenish: ''Kleff'') is a town in the Lower Rhine region of northwestern Germany near the Dutch border and the River Rhine. From the 11th century ...

. The road from the Prussian capital Berlin to the royal castles in

Potsdam Potsdam () is the capital and, with around 183,000 inhabitants, largest city of the German state of Brandenburg. It is part of the Berlin/Brandenburg Metropolitan Region. Potsdam sits on the River Havel, a tributary of the Elbe, downstream of ...

was rebuilt in 1792 and extended to Brandenburg an der Havel until 1799. After

Napoleonic Wars The Napoleonic Wars (1803–1815) were a series of major global conflicts pitting the French Empire and its allies, led by Napoleon I, against a fluctuating array of European states formed into various coalitions. It produced a period of Fre ...

and the Empire's dissolution in 1806, the Prussian monarchs systematically expanded the road network, completing the chaussee between Berlin and Magdeburg in 1824, and between Berlin and

Königsberg Königsberg (, ) was the historic Prussian city that is now Kaliningrad, Russia. Königsberg was founded in 1255 on the site of the ancient Old Prussian settlement ''Twangste'' by the Teutonic Knights during the Northern Crusades, and was ...

in 1828, reaching the

East Prussian East Prussia ; german: Ostpreißen, label=Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 187 ...

terminus at Gumbinnen (present-day Gusev, Russia) in 1835. In 1932 the major highways of the German Reich were numbered and two years later the ''Fernverkehrsstraße 1'' was incorporated into the '' Reichsstraßen'' system. After 1945 the former ''Reichstraße 1'' was split into ''Bundesstraße 1'' in

West Germany West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 ...

and ''Fernverkehrsstraße 1'' in

East Germany East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until German reunification, its dissolution on 3 October 1990. In t ...

until 1990. The part east of the Oder became part of different polish ''Droga krajowa''.

Route description

The road's western terminus is in

, where it connects with the N278 in the Netherlands. The road heads eastward through the

Ruhr Area The Ruhr ( ; german: Ruhrgebiet , also ''Ruhrpott'' ), also referred to as the Ruhr area, sometimes Ruhr district, Ruhr region, or Ruhr valley, is a polycentric urban area in North Rhine-Westphalia, Germany. With a population density of 2,800/km ...

in the state of North Rhine Westphalia. Here it is identical with A 40. Leaving the Ruhr Area east of

Dortmund Dortmund (; Westphalian nds, Düörpm ; la, Tremonia) is the third-largest city in North Rhine-Westphalia after Cologne and Düsseldorf, and the eighth-largest city of Germany, with a population of 588,250 inhabitants as of 2021. It is the la ...

, the B1 travels the more scenic route that shadows the A 2. Here it follows the old trading route Hellweg, crossing cities like Unna,

Werl Werl (; Westphalian: ''Wiärl'') is a town located in the district of Soest in North Rhine-Westphalia, Germany. Geography Werl is easily accessible because it is located between the Sauerland, Münsterland, and the Ruhr Area. The Hellweg r ...

, Soest,

Paderborn Paderborn (; Westphalian: ''Patterbuorn'', also ''Paterboärn'') is a city in eastern North Rhine-Westphalia, Germany, capital of the Paderborn district. The name of the city derives from the river Pader and ''Born'', an old German term for t ...

Hamelin Hamelin ( ; german: Hameln ) is a town on the river Weser in Lower Saxony, Germany. It is the capital of the district of Hamelin-Pyrmont and has a population of roughly 57,000. Hamelin is best known for the tale of the Pied Piper of Hamelin. ...

Hildesheim Hildesheim (; nds, Hilmessen, Hilmssen; la, Hildesia) is a city in Lower Saxony, Germany with 101,693 inhabitants. It is in the district of Hildesheim, about southeast of Hanover on the banks of the Innerste River, a small tributary of the ...

and Brunswick. It then continues to

and

Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitu ...

. The road reaches Berlin's city limits at Glienicke Bridge and heads towards the inner city via

Potsdamer Platz Potsdamer Platz (, ''Potsdam Square'') is a public square and traffic intersection in the center of Berlin, Germany, lying about south of the Brandenburg Gate and the Reichstag (German Parliament Building), and close to the southeast corn ...

Leipziger Platz Leipziger Platz is an octagonal square in the center of Berlin. It is located along Leipziger Straße just east of and adjacent to the Potsdamer Platz. History Layout and original architecture The square with the shape of an octagon, init ...

and

Leipziger Straße Leipziger Straße is a major thoroughfare in the central Mitte district of Berlin, capital of Germany. It runs from Leipziger Platz, an octagonal square adjacent to Potsdamer Platz in the west, to Spittelmarkt in the east. Part of the Bundess ...

Alexanderplatz () ( en, Alexander Square) is a large public square and transport hub in the central Mitte district of Berlin. The square is named after the Russian Tsar Alexander I, which also denotes the larger neighbourhood stretching from in the no ...

. It leaves Berlin to the eastern side via Karl-Marx-Allee,

Frankfurter Tor The Frankfurter Tor ("Frankfurt Gate") is a large square in the inner-city Friedrichshain locality of Berlin. It is situated in the centre of the district, at the intersection of Karl-Marx-Allee and Frankfurter Allee (the eastbound federal high ...

and Frankfurter Allee, joined by the

Bundesstraße 5 The Bundesstraße 5 (abbr. B5) is a German federal highway running in a northwesterly to southeasterly direction from the Danish border near Niebüll to Frankfurt (Oder). It provides a direct route for motorists traveling between Berlin and Hamb ...

for around 20 km up to Müncheberg, before reaching the Polish border. The road's eastern terminus in Küstrin-Kietz is with Polish national road DK22 which crosses the country in an easterly direction. File:B1 Anfang Aachen 01.jpg,

File:Westfalendamm Allee Dortmund.jpg,

File:Bundesstraße 1.jpg, near Schlangen File:Kaiserstraße, 1, Hildesheim, Landkreis Hildesheim.jpg,

File:Grenzöffnung Bundesstrasse1 (G. Mach).jpg, Opening of the border on Highway B1/F1 between Helmstedt (West Germany) and Morsleben (East Germany) on November 18, 1989. File:B1 Unterwegs 01.jpg, Near Erxleben File:Magdeburg b1 jerichower str 20060514.jpg,

File:Glienicker Brücke1.JPG, Glienicke Bridge,

File:Berlin karlmarxallee kl.jpg, Karl-Marx-Allee,

File:B1 Oderbruch 01.jpg, Seelow ( Oderbruch) File:Bridge Kostrzyn - Küstrin-Kietz - panoramio (120).jpg,

Kostrzyn Kostrzyn (german: Kostschin) is a town in Poland, seat of Gmina Kostrzyn in the Poznań County in the Greater Poland Voivodeship, with 8,398 inhabitants (2004). History As part of the region of Greater Poland, i.e. the cradle of the Polish s ...

Bypasses and upgrades Küstrin-Kietz Seelow Müncheberg Herzfelde Dahlwitz Freidrichsfelde

(

, Mulhemdamm)

Steglitz Steglitz () is a locality of the Steglitz-Zehlendorf borough in Southwestern Berlin, the capital of Germany. is a Slavic name for the European goldfinch, similar to the German . Steglitz was also a borough from 1920 to 2000. It contained th ...

( A103)

Brandenburg Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 squ ...

Plaue Genthin Burg Schermen

Bornstedt

Helmstedt Helmstedt (; Eastphalian: ''Helmstidde'') is a town on the eastern edge of the German state of Lower Saxony. It is the capital of the District of Helmstedt. The historic university and Hanseatic city conserves an important monumental heritage o ...

Braunschweig Braunschweig () or Brunswick ( , from Low German ''Brunswiek'' , Braunschweig dialect: ''Bronswiek'') is a city in Lower Saxony, Germany, north of the Harz Mountains at the farthest navigable point of the river Oker, which connects it to the ...

Vechelde Vechelde is a municipality in the district of Peine, in Lower Saxony, Germany. It is situated approximately 12 km southeast of Peine, and 10 km west of Braunschweig. Municipal subdivisions Twinned cities Vechelde is twinned with: ...

Emmerke Elze Mehle Coppenbrügge - Behrensen ''Hameln'' Aerzen Bad Meinburg - Horn Horn -

Expressway Paderborn - L776 expressway section Routed onto A44 from

Erwitte Erwitte () is a town in the district of Soest, in North Rhine-Westphalia, Germany. Geography Erwitte is situated approximately 8 km south of Lippstadt and 15 km east of Soest. Neighbouring municipalities * Lippstadt * Geseke * R� ...

Soest (L969)

(L969) Unna -

Bochum Bochum ( , also , ; wep, Baukem) is a city in North Rhine-Westphalia. With a population of 364,920 (2016), is the sixth largest city (after Cologne, Düsseldorf, Dortmund, Essen and Duisburg) of the most populous German federal state of N ...

Essen Essen (; Latin: ''Assindia'') is the central and, after Dortmund, second-largest city of the Ruhr, the largest urban area in Germany. Its population of makes it the fourth-largest city of North Rhine-Westphalia after Cologne, Düsseldorf and Do ...

- Mülheim (

Ruhrschnellweg , (named A 430 until the early 1990s) is one of the most used Autobahns in Germany. It crosses the Dutch-German border as a continuation of the Dutch A67 and crosses the Rhine, leads through the Ruhr valley toward Bochum, becoming B&nb ...

) Ratingen ( A52)

Düsseldorf Düsseldorf ( , , ; often in English sources; Low Franconian and Ripuarian: ''Düsseldörp'' ; archaic nl, Dusseldorp ) is the capital city of North Rhine-Westphalia, the most populous state of Germany. It is the second-largest city in ...

( Rheinufer Tunnel)

Neuss Neuss (; spelled ''Neuß'' until 1968; li, Nüss ; la, Novaesium) is a city in North Rhine-Westphalia, Germany. It is located on the west bank of the Rhine opposite Düsseldorf. Neuss is the largest city within the Rhein-Kreis Neuss district. It ...

( A57) Neuss -

( A46, A44, A544)

External links

* {{DEFAULTSORT:Bundesstrasse 1 Roads in Brandenburg Roads in Berlin Roads in Lower Saxony Roads in North Rhine-Westphalia Roads in Saxony-Anhalt 001

History

Route description

See also

External links