European route E 451 is a Class B road part of the

International E-road network The international E-road network is a numbering system for roads in Europe developed by the United Nations Economic Commission for Europe (UNECE). The network is numbered from E1 up and its roads cross national borders. It also reaches Cen ...

. The E451 is at least long.

Route

* ** E40, E4, E44

Giessen Giessen, spelled Gießen in German (), is a town in the German state (''Bundesland'') 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 univer ...

** E35, E42

Frankfurt Frankfurt, officially Frankfurt am Main (; Hessian: , " Frank ford on the Main"), is the most populous city in the German state of Hesse. Its 791,000 inhabitants as of 2022 make it the fifth-most populous city in Germany. Located on it ...

** E50

Mannheim Mannheim (; Palatine German: or ), officially the University City of Mannheim (german: Universitätsstadt Mannheim), is the second-largest city in the German state of Baden-Württemberg after the state capital of Stuttgart, and Germany's ...

E-routes

*The newest route is between 18 and 23 km (8.7 and 11.4 miles) above interchanges between E40 and E42 are more possible to extend the route to 111.3 or 116.3 km (71.2 or 76.6 miles).

Details

*New route is at construction (it began in October 2008 and finishing in 2013).

External links

UN Economic Commission for Europe: Overall Map of E-road Network (2007)
{{E-road

451 __NOTOC__ Year 451 ( CDLI) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Marcianus and Adelfius (or, less frequently, year 1204 '' ...