Rome’s underground LINE B | Underground parking of the station Annibalian

Municipality of ROME
CATEGORY Infrastructure
SERVICES PROVIDED Detailed design of the structures and the geotechnics
LOCATION | Rome, Italy
PROJECT VALUE | € 2.357.148,43

Despite its name, Line B was the first metro line in Rome. The line was planned during the 1930s by the Fascist government in search of a rapid connection between the main train station, Termini, and a new district to the south-east of the city, E42, the planned location of the Universal Exposition (or Expo), which was to be held in Rome in 1942. The exposition never took place due to Italy’s entrance into the Second World War in 1940. When work was interrupted some of the tunnels on the city-centre side of the metro (between Termini and Piramide) had been completed and were used as air raid shelters during the war. 

Work on the metro began again in 1948, in concert with turning the space, formerly designated for the Expo, into a commercial district under the name Esposizione Universale Roma (EUR). The line was officially opened on 9 February 1955 by the then President of the Republic Luigi Einaudi. Regular services began on the following day. 

When the new East-West line began service in 1980 from Anagnina to Ottaviano, it was named Line A, while the existing Termini-Laurentina line was renamed Line B. 

In 1990, Line B was extended from Termini to Rebibbia to the east of the city, and the entire line was modernised. A spur called B1 opened on 13 June 2012.[4] It is a branch of Line B from Bologna to Jonio with 4 stations: Sant’Agnese/Annibaliano, Libia, Conca d’Oro, and the branch’s new terminus at Jonio—opened on 21 April 2015). 

Line B has 26 stations with terminuses at Rebibbia, Jonio and Laurentina (just east of EUR). 

Hopper Engineering and Consultancy was in charge of the structural design of underground parking of the station Annibalino (new station of the extension of the line B). The project was done in collaboration with Coding srl. 

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