Red Line (Namma Metro)

{{Short description|Proposed line of Bengaluru's Namma Metro}}

{{Use dmy dates|date=November 2021}}

{{Use Indian English|date=November 2021}}

{{Infobox rail line

| box_width =

| name = Red Line

| color = {{rcr|Namma Metro|Red}}

| logo = Namma metro.svg

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| image =

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| type = Metro

| system = Namma Metro

| status = Approved from Karnataka Cabinet and waiting from Union Cabinet

| locale = Bangalore, Karnataka, India

| start = {{stl|Namma Metro|Hebbala}}

| end = Sarjapura

| connectinglines = Operational (1) {{rcb|Namma Metro|Purple|croute}}
Upcoming (3):
{{rcb|Namma Metro|Blue|croute}} {{rcb|Namma Metro|Orange|croute}} {{rcb|Namma Metro|Pink|croute}}

Proposed (1):
{{rcb|Namma Metro|Aqua|croute}}

| stations = 28

| routes =

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| website = [https://english.bmrc.co.in/ bmrc.co.in]

| yearcommenced =

| planopen = {{start date and age|2030|df=y}} (TBC)

| open =

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| owner = Bangalore Metro Rail Corporation Limited (BMRCL)

| operator =

| character = (TBC)

| depot = Sarjapur Depot {{Cite web |date=2025-01-16 |title=Namma Metro identifies land in Sarjapur to build depot |url=https://www.deccanherald.com/india/karnataka/bengaluru/namma-metro-identifies-land-in-sarjapur-to-build-depot-3357433 |access-date=2025-01-16 |website=Deccan Herald |language=en}}

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| linelength_km = 37

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| tracks = 2

| gauge = {{RailGauge|sg|allk=on}}

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| electrification = 750 V DC third rail

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| map = {{BMR Red Line}}

| map_state = collapsed

| map_name = Red Line map (TBC)

}}

The Red Line or Hebbal-Sarjapura Line is a proposed metro rail line that will become part of Namma Metro's network in the city of Bangalore, Karnataka, India. Phase-3A of Namma Metro has been planned to become operational around the year 2030.{{Cite news |last=H.S |first=Shreyas |date=2023-07-07 |title=Karnataka Budget proposes new 37 km of Namma Metro line from Hebbal to Sarjapur in Bengaluru |url=https://www.thehindu.com/news/cities/bangalore/karnataka-budget-proposes-new-37-km-of-namma-metro-line-from-hebbal-to-sarjapur-in-bengaluru/article67054282.ece |access-date=2024-04-02 |work=The Hindu |language=en-IN |issn=0971-751X}}{{Cite web |date=2024-01-17 |title=Bengaluru Metro: Sarjapur To Hebbal 37-km Line is Ready, Set to Reduce City's Traffic |url=https://www.news18.com/auto/bengaluru-metro-sarjapur-to-hebbal-37-km-line-is-ready-set-to-reduce-citys-traffic-8743512.html |access-date=2024-04-02 |website=News18 |language=en}}{{Cite web |date=2024-10-11 |title=Namma Metro: Phase 3-A Gets Green Light, Full Details Inside |url=https://www.news18.com/auto/namma-metro-phase-iii-a-gets-green-light-full-details-inside-9082580.html |access-date=2024-10-15 |website=News18 |language=en}}

As per latest news updates, the Karnataka Cabinet had approved the Phase 3A of this metro line, linking Sarjapur in southeastern Bengaluru with Hebbal in the north on December 6, 2024. The approval from the Union Cabinet is awaited, as the Centre holds a 50% equity stake in Namma Metro.{{Cite news |date=2024-12-06 |title=Bengaluru’s Metro Phase 3A gets Cabinet nod |url=https://www.thehindu.com/news/cities/bangalore/bengalurus-metro-phase-3a-gets-cabinet-nod/article68956563.ece |access-date=2024-12-07 |work=The Hindu |language=en-IN |issn=0971-751X}}{{Cite news |date=2024-12-06 |title=Cabinet approval for Metro’s Rs28k-cr Sarjapur-Hebbal line |url=https://timesofindia.indiatimes.com/city/bengaluru/bengaluru-cabinet-approves-rs28405-crore-sarjapur-hebbal-metro-line-project/articleshow/116053904.cms |access-date=2024-12-07 |work=The Times of India |issn=0971-8257}}