Railway Overpasses and Underpasses

Project Type


Special Structures


Construction Company





Tecnovia has built various railway overpasses and underpasses, namely:

• At Km 63+161, Km 65+433, Km 117+480 on the Alentejo Line and at Km 96+100, Km 101+935, Km 108+480 on the Évora Line

• Between PK 115+654 and PK 117+699 at Évora Station: a pedestrian Overpass (POP) at PK 117+277 with a mixed metal and reinforced concrete structure, and two road underpasses (RUP) at PK 116+396 and PK117+654

• At lot 3.2.2. – Southern Line, Santa Clara/Tunes stretch

• Overpasses on the Southern Line

• Light Vehicle underpass in Luzianes – Gare

• Papel railway underpass on the Sintra – Cacém Line

• Largo do Vacuum railway underpass in Caldas (box pushing method)

• Railway underpasses of Oressa and Papel on the Sintra Line

• Overpass on the Western Line

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