Line SFM3

{{Short description|Railway line in Turin, Italy}}

{{Infobox rail service

| box_width =

| name = Line 3

| color = {{Rail color|Turin SFM|SFM3}}

| logo = File:Turin Metropolitan Railway Service - Line 3 Logo.svg

| logo_width =

| image = File:Torino - mappa servizio ferroviario metropolitano.svg

| image_width = 250px

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| type = Commuter rail

| status = Operational

| locale = Metropolitan City of Turin

| predecessor =

| first = 9 December 2012

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| operator = Trenitalia

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| start = {{rws|Torino Porta Nuova}}

| stops = 19

| end = {{rws|Bardonecchia}} & {{rws|Susa}}

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| stock = MDVC, MDVE, Vivalto

| gauge = {{Track gauge|standard}}

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| owners = Turin Metropolitan Railway Service

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| map = {{SFM Line 3}}

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}}

Line SFM3 is part of the Turin Metropolitan Railway Service. It links Turin to Bardonecchia and Susa.

The line was opened on 9 December 2012.{{cite web|title=La Stampa |url=http://www2.lastampa.it/2012/09/12/cronaca/i-primi-treni-metropolitani-con-il-nuovo-orario-invernale-eZ6iP2wsHgzjLEZeikTEEO/index.html |url-status=dead |archiveurl=https://web.archive.org/web/20120915043525/http://www2.lastampa.it/2012/09/12/cronaca/i-primi-treni-metropolitani-con-il-nuovo-orario-invernale-eZ6iP2wsHgzjLEZeikTEEO/index.html |archivedate=2012-09-15 }} Service was extended into France at Gare de Modane on 10 September 2017, and was offered on Sundays and public holidays.{{cite news|url=https://www.railwaygazette.com/news/passenger/single-view/view/sfm-torino-regional-services-extended-into-france.html|title=SFM Torino regional services extended into France|publisher=Railway Gazette|date=12 September 2017|accessdate=18 July 2019}} The extension has been discontinued in early 2020.