The Strada statale 131 (SS 131), is the major road in

Sardinia Sardinia ( ; it, Sardegna, label= Italian, Corsican and Tabarchino ; sc, Sardigna , sdc, Sardhigna; french: Sardaigne; sdn, Saldigna; ca, Sardenya, label= Algherese and Catalan) is the second-largest island in the Mediterranean Sea, af ...

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

. It is a freeway that connects the towns of

Porto Torres Porto Torres ( sdc, Posthudorra, sc, Portu Turre) is a comune and a city of the Province of Sassari in north-west of Sardinia, Italy. Founded during the 1st century BC as ''Colonia Iulia Turris Libisonis'', it was the first Roman colony of the ...

and

Cagliari Cagliari (, also , , ; sc, Casteddu ; lat, Caralis) is an Italian municipality and the capital of the island of Sardinia, an autonomous region of Italy. Cagliari's Sardinian name ''Casteddu'' means ''castle''. It has about 155,000 inhabitan ...

via

Sassari Sassari (, ; sdc, Sàssari ; sc, Tàtari, ) is an Italian city and the second-largest of Sardinia in terms of population with 127,525 inhabitants, and a Functional Urban Area of about 260,000 inhabitants. One of the oldest cities on the island, ...

Macomer Macomer ( sc, Macumère) is a town and ''comune'' of Sardinia (Italy) in the province of Nuoro. It is situated on the southern ascent to the central plateau (the Campeda) of this part of Sardinia, at the junction of narrow-gauge lines branching fr ...

and

Oristano Oristano (; sc, Aristanis ) is an Italian city and ''comune'', and capital of the Province of Oristano in the central-western part of the island of Sardinia. It is located on the northern part of the Campidano plain. It was established as the ...

. At 229 km, it is considered the "spinal cord" of Sardinia.
It is a part of the E25 European route.

History

Building works begun in the 19th century, under the Kingdom of

Charles Felix of Sardinia Charles Felix (; 6 April 1765 – 27 April 1831) was the Duke of Savoy, Piedmont, Aosta and King of Sardinia from 1821 to 1831. Early life Charles Felix was born in Turin as the eleventh child and fifth son born to Victor Amadeus III of ...

, the road followed the route of the ancient

Roman road Roman roads ( la, viae Romanae ; singular: ; meaning "Roman way") were physical infrastructure vital to the maintenance and development of the Roman state, and were built from about 300 BC through the expansion and consolidation of the Roman R ...

Turris Lybissonis-Caralis. The infrastructure was modernized under fascism, and in the 1970s was rebuilt, becoming a '' Superstrada'' (

Dual carriageway A dual carriageway ( BE) or divided highway ( AE) is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are ...

), some stretches are classified a second category extra-urban road, and the speed limit is 90 km/h, while other ones are considered first category extra-urban road with higher speed limits (110 km/h). File:Serrenti - SS131 Carlo Felice.jpg, SS 131 Carlo Felice in

Serrenti Serrenti is a ''comune'' (municipality) in the Province of South Sardinia in the Italian region Sardinia, located about northwest of Cagliari and about southeast of Sanluri. As of 31 December 2004, it had a population of 5,125 and an area of .All ...

File:SS131 CARLO FELICE.jpg, SS 131 Carlo Felice in

History

See also