The Federal motorway 98 (BAB 98 or A 98, also as Hochrheinaautobahn known) was conceived as part of a much longer stretch of motorway leading out of space Basel originally up to Federal motorway 8 should run at the junction Irschenberg. This planning (Pre-Alpine motorway) was largely abandoned; Only several shorter sections on the southern border of Baden-Wuerttemberg as well as a section south of Kemptenthat to the Federal motorway 7 connects. From the originally planned interchange with the Federal motorway 95 at Penzberg unused buildings are carried out. The expanded, so far 44.5 km long sections (another 2.5 km under construction) form parts of the European route 54. There are striking places on and near the route Loerrach, Rheinfelden, Bad Säckingen, Laufenburg, Waldshut-Tiengen, To sing and Stockach.
background
Regions
Upper Rhine, Hegau, Lake Constance
particularities
A section of the route from the Hegau motorway junction that has already been put into operation Schaffhausen has the designation Federal highway 81 received after the continuation of the 
to Constancy was abandoned.
traffic
Route description
The route is described west to east, i.e. from Weil am Rhein to Stockach.
From the Weil am Rhein triangle to the Hochrhein triangle
(1) Autobahn triangle Weil am Rhein (junction from the 
)
(2) Exit Eimeldingen 
(3) Binzen exit
(4) Kandern exit
(5) Exit Lörrach-Mitte 
(6) Exit Lörrach-Ost 
(7) Dreieck Hochrhein 
From Murg to Luttingen
Expansion so far as a two-lane motorway.
Murg exit
Exit Laufenburg
provisional exit Luttingen 
From Tiengen-West to Lauchringen
Expansion so far as a two-lane motorway.
Exit Tiengen-West
Exit Tiengen-Ost
Laichringen exit
From Kreuz Hegau to Stockach-Ost
(11) Cross Hegau
(12) Exit Stockach-West 
(13) Exit Stockach-Ost: transition to the 
