Meridiana Tunnel

{{short description|Railway tunnel in Barcelona}}

{{Infobox rail line

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|name = Meridiana Tunnel

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|image = Estació_d'Arc_de_Triomf.jpg

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|caption = Barcelona Arc de Triomf station, a stop in the Meridiana Tunnel

|type = Commuter rail

|system = Rodalies de Catalunya

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|locale = Barcelona, Spain

|start = Barcelona Sants

|end = Sant Andreu Arenal

|stations = 5

|open = 1970s

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|owner = Adif

|operator = Renfe

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|gauge = {{Track gauge|1668mm|allk=on}}

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The Meridiana Tunnel is a railway tunnel in the Spanish city of Barcelona. Built in the 1970s, it replaced the previously existing railway that ran in a cutting in the middle of Avinguda Meridiana through the city centre.{{cite web|url=https://bcnroc.ajuntament.barcelona.cat/jspui/bitstream/11703/107401/5/20171200_Estudi%20sobre%20les%20necessitats%20dels%20túnels%20de%20Rodalies%20a%20Barcelona.pdf|title=Estudi sobre les necessitats dels túnels de Rodalies a Barcelona|website=bcnroc.ajuntament.barcelona.cat|accessdate=15 March 2019}}