Bologna High Speed bypass Line equipped with Alstom signalling system

The new Bologna High Speed bypass Line, equipped with Alstom signalling system, is now in service. It connects the Bologna-Florence and Bologna-Milan High Speed lines without passing through the Bologna Centrale station, ensuring improved punctuality and faster journey time. 

Based on Alstoms Atlas 200 platform, the system includes a train control system that complies with ERTMS¹ standard and a multi-station Interlocking architecture in accordance with RFI standards. These state-of-the-art railway signal technologies ensures the safe management of trains in high-speed transit through the city, representing approximately 16 km in length, 10 km of which is underground. Thanks to these works, high-speed trains traveling at 300km per hour are able to travel from Milan to Florence without traffic interference from suburban trains.

This important contract complements the activities already carried out by Alstom to implement the Computerised Central System of the Bologna Centrale railway station, i.e. the computer that since 2009 has safely managed the traffic of over 700 trains per day (with a potential to handle 1,200 trains) improving both flexibility and modularity; and to build the infrastructures of the Bologna-Florence high-speed line (78 km in length, 73 km of which in tunnels) that carry all the high-speed passenger traffic from northern Italy to Rome.

Alstom is a pioneer in use of the ERTMS signalling system. In 2005, Alstom equipped the first very-high-speed line with the ATLAS ERTMS Level 2 system. The Rome-Naples line, operated by RFI, is 216-kilometre-long and Alstom supplied the on-board ATLAS equipment for 27 ETR 500 type trains running at 300 km/h.
 
Thanks to Atlas, trains can receive traffic management information (authorized speed, signals/points, safety distances between trains etc.) from the trackthereby enabling it to calculate its maximum authorized speed continuously. The system allows a train to travel on railway lines from end to end without stopping, and operates on every type of train.

About Atlas, Alstom Transports ERTMS solution
This new contract strengthens Alstom Transports position as the leader in the operational deployment of rail interoperability in Europe. Alstom holds a 63% market share in ERTMS Level 2-compatible onboard equipment contracts. Atlas has proven its worth on over 1,250 trains throughout more than 75 million km of commercial service. In Europe, over 8 out of 10 trains operating under ETCS Level 2 are using the Atlas solution. Alstom has carried out more than 30 ERTMS projects in nine European countries, including the Rome-Naples line in Italy, the first very high speed line equipped with an ERTMS Level 2 system; the Mattstetten-Rothrist line in Switzerland, used by the largest equipped fleet; and the Betuwe Route freight line in the Netherlands, which is part of Corridor C.
Moreover, over 2,300 more trainsets equipped with the Atlas solution will come into service over the next few years.

About Alstom Transport
A promoter of sustainable mobility, Alstom Transport develops and markets the most complete range of systems, equipment and services in the railway sector. Alstom Transport manages entire transport systems, taking in rolling stock, signalling and infrastructure, and offers turnkey solutions. Alstom Transport recorded sales of 5.2 billion euros in the fiscal year 2011-2012. Alstom Transport is present in over 60 countries and employs 24,700 people.

Press contact
Daniela Pradella T.: + 39 02 24348.4493 M.: +39 348 2586205
daniela.pradella@alstom.com

¹ERTMS (European Rail Traffic Management System) is a system for the management and control of the rail traffic on the lines of the Trans-European Networks.