The Federal motorway 66 (BAB 66 or A 66) connects the city in its western branch as the Rhein-Main-Schnellweg Wiesbaden and the Rheingau With Frankfurt am Main and with its east branch Frankfurt, also known as the Kinzigtalautobahn Hanau and Gelnhausen with the city Fuldain which they click on the Federal motorway 9 meets. The total length of the motorway is currently 125.1 km. Another 4.2 km are under construction or in planning.
background
The section from Frankfurt-Höchst to the Eschborn triangle (part of the historic Elisabethenstrasse) is one of the busiest routes in the German motorway network.
Regions
particularities
The motorway is interrupted in the urban area of Frankfurt.
traffic
Route description
The route is described from west to east (direction of travel east = 
), i.e. from the Rheingau via Frankfurt am Main to the Fulda triangle.
From Walluf to the Wiesbadener Kreuz
From Wiesbadener Kreuz to the Frankfurt-Miquelallee junction
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From the Erlenbruch triangle to the Hanauer Kreuz
From the Hanauer Kreuz to the Fulda triangle
