European route E 840 is a European B-class road in Italy, connecting the cities Sassari in Sardinia to Tarquinia in mainland Italy where it connects to E80.
Route
- Italy
- E25 Sassari
- Olbia
- gap across the Tyrrhenian Sea
- Civitavecchia
- E80 Tarquinia
External links
- UN Economic Commission for Europe: Overall Map of E-road Network (2007)
