European route E27

{{Short description|Road in trans-European E-road network}}

{{more refs|date=November 2024}}

{{Infobox road

| country = EUR

| type = E

| route = 27

| length_km =

| map = {{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|frame-height=300|type=line|stroke-width=3}}

| map_custom = yes

| direction_a = North

| terminus_a = Belfort, France

| junction =

| direction_b = South

| terminus_b = Aosta, Italy

| countries = {{flag|France}}
{{flag|Switzerland}}
{{flag|Italy}}

}}

The European route E27 is a road in Europe, part of the United Nations International E-road network, running between Belfort, France and Aosta, Italy.{{cite web | title= European Agrement on Main International Traffic Arteries (AGR) | url=https://unece.org/fileadmin/DAM/trans/conventn/ECE-TRANS-SC1-384e.pdf |publisher=United Nations Economic Commission for Europe |date=14 March 2008 | access-date=23 November 2024}} Between these two cities, most of the route passes through French-speaking Switzerland, including a section along the eastern shore of the Lake Geneva, and a mountain section that peaks at just above 1,900 metres in the Great St Bernard Tunnel.

Much of the route has not currently been upgraded to autoroute quality. However, major improvements in recent years have occurred in the region of the Franco-Swiss frontier and on the continuation to Delémont, with further extension of the motorway section south of Delémont ongoing. Progress is slow because of the mountainous terrain.

Apart from the Swiss capital, Bern, the towns and cities linked by the E27 tend to be medium sized or smaller. Much of route is dominated by mountainous landscapes, with a correspondingly high profile tourist trade: mountain valley agriculture or viticulture are also in evidence where the topography permits. Several sections of the E27 are more than averagely occupied by tunnels and viaducts.

class="wikitable"
align="center" bgcolor="08842C" style="color: white;font-size:100%;"

| colspan="6" | E27 BELFORT-AOSTA

bgcolor="#EEEEEE"

|align="center"|State



Dep
Can
Reg
align="center"|National Road Numberalign="center"|Sectionalign="center"|Junction
(national numbering)
align="center"| Pan European road connections
bgcolor="#FFDEAD"

|15px 15px

bgcolor="#EEEEEE"

|

90Image:Italian traffic signs - inizio autostrada (figura II 345).svg A36Belfort-BermontA36 15px 12 Belfort- centreE54 doubling E60
bgcolor="#EEEEEE"|90Image:Italian traffic signs - strada a viabilità ordinaria.svg R.N.19Bermont- DelleA36 15px 11 Bermont
bgcolor="#FFDEAD"

|rowspan="1"|15px 15px - 18px

bgcolor="#EEEEEE"|JUImage:Italian traffic signs - strada a viabilità ordinaria.svg N 6Boncourt-Porrentruy
bgcolor="#EEEEEE"|JUImage:Italian traffic signs - inizio autostrada (figura II 345).svg A16Porrentruy-CornolA 16 15px 4 Porrentruy west
A 16 15px 5 Porrentruy east
bgcolor="#EEEEEE"|JUImage:Italian traffic signs - strada riservata ai veicoli a motore.svg A16Cornol-ChoindezA 16 15px 6 Cornol
A 16 15px Mont Terri
A 16 15px 7 Saint-Ursanne
A 16 15px
A 16 15px 8 Glovelier
A 16 15px 9 Bassecourt
A 16 15px 10 Delémont west
A 16 15px 11 Delémont east
bgcolor="#EEEEEE"|JUImage:Italian traffic signs - strada riservata ai veicoli a motore.svg A16Choindez-MoutierA 16 15px 12 Choindez
A 16 15px 13 Moutier north
bgcolor="#EEEEEE"|BEImage:Italian traffic signs - strada a viabilità ordinaria.svg N 6Moutier-Tavannes
bgcolor="#EEEEEE"|BEImage:Italian traffic signs - inizio autostrada (figura II 345).svg A16Tavannes-BielA 16 15px 17 Tavannes
A 16 15px Pierre Pertuis
A 16 15px 18 Sonceboz
A 16 15px 19 La Heutte
A 16 15px 20 Péry
A 16 15px 21 Péry
A 16 15px 22 Frinvillier
A 16 15px 23 Biel east
bgcolor="#EEEEEE"|BEImage:Sinnbild Innerorts.svg N5through Biel / Bienne
bgcolor="#EEEEEE"|BEImage:Italian traffic signs - strada riservata ai veicoli a motore.svg A6Biel-LyssA 6 15px 2 Port
A 6 15px 3 Brügg
A 6 15px 4 Studen
A 6 15px 5 Lyss north
A 6 15px 6 Lyss south
bgcolor="#EEEEEE"|BEImage:Italian traffic signs - inizio autostrada (figura II 345).svg A6Lyss- SchönbühlA 6 15px 7 Schüpfen
A 6 15px 8 Münchenbuchsee
A 6 15px 9 Schönbühl
bgcolor="#EEEEEE"|BEImage:Italian traffic signs - inizio autostrada (figura II 345).svg A1Schönbühl-BernA 6 15px 10 / A 1 15px 38
A 6 15px 11 / A 1 15px 37
doubling with E25
bgcolor="#EEEEEE"|BE



FR
Image:Italian traffic signs - inizio autostrada (figura II 345).svg A12Bern-VeveyA 12 15px 12 Bern-Bümpliz
A 12 15px 11 Niederwangen
A 12 15px 10 Flamatt
A 12 15px 9 Düdingen
A 12 15px 8 Fribourg north
A 12 15px 7 Fribourg south
A 12 15px 6 Matran
A 12 15px 5 Rossens
A 12 15px 15px de la Gruyère
A 12 15px 4 Bulle
A 12 15px 3 Vaulruz
A 12 15px 2 Châtel-St-Denis
A 12 15px 1 / A 9 15px 14
bgcolor="#EEEEEE"|VD



VS
Image:Italian traffic signs - inizio autostrada (figura II 345).svg A9Vevey-MartignyA 9 15px 14 Vevey
A 9 15px 15 Montreux
A 9 15px 15px du Chablais
A 9 15px 16 Villeneuve
A 9 15px 17 Aigle
A 9 15px 18 Saint-Triphon
A 9 15px 19 Bex
A 9 15px 20 Saint-Maurice
A 9 15px 15px du Grand-Saint-Bernard
A 9 15px 21 Martigny-Fully
A 9 15px 22
doubling with E62
bgcolor="#EEEEEE"|VSImage:Italian traffic signs - strada extraurbana principale.svg N 21Martigny by-pass
bgcolor="#EEEEEE"|VSImage:Italian traffic signs - strada a viabilità ordinaria.svg N 21Martigny-Croix-Bourg-Saint-Bernard
bgcolor="#EEEEEE"

|rowspan="1"|18px -
15px 15px

VSImage:Italian traffic signs - galleria.svg 24pxGreat St Bernard Tunnel
Frontier formalities this end
bgcolor="#FFDEAD"

|15px 15px

bgcolor="#EEEEEE"|AOImage:Italian traffic signs - strada riservata ai veicoli a motore.svg 24pxGreat St Bernard Tunnel
bgcolor="#EEEEEE"|AOImage:Italian traffic signs - strada a viabilità ordinaria.svg 45pxSaint-Rhémy-en-Bosses - AostaE25

References

{{reflist}}