The Kappelberg Tunnel is a road tunnel on the
Bundesstraße 14
{{Infobox road
, country = DEU
, type = B
, route = 14
, map = B014 Verlauf.svg
, map_notes =
, length_km = 464
, direction_a = West
, terminus_a =
, direction_b = East
, terminus_b =
, states = ...
, located near the city of
Stuttgart
Stuttgart (; Swabian: ; ) is the capital and largest city of the German state of Baden-Württemberg. It is located on the Neckar river in a fertile valley known as the ''Stuttgarter Kessel'' (Stuttgart Cauldron) and lies an hour from the ...
,
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
.
Following failings identified by the
European Tunnel Assessment Programme, the tunnel underwent a €12 million refurbishment programme, which resulted in a rating of "very good" in 2006.
References
Road tunnels in Germany
{{Germany-transport-stub