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Chennai metro blue line : Route Map, Timing & More

Updated on : 30 April 2025

By Hexadecimal Software Team

Image Source: google.com

1. Chennai Metro Blue Line: Quick Facts
2. Blue Line Metro Construction Details
3. Chennai Metro Blue Line: Stations List
4. Chennai Metro Blue Line Extension Plans
5. Chennai Metro Blue Line Interchange Stations
6. Features and Facilities of Chennai Metro Blue Line
7. Chennai Metro Blue Line Fare Information
8. Timings for the Chennai Metro Blue Line
9. Chennai Metro Blue Line Project Timeline
10. Real Estate Impact of Chennai Metro Blue Line
11. FAQs

1. Chennai Metro Blue Line: Quick Facts
2. Blue Line Metro Construction Details
3. Chennai Metro Blue Line: Stations List
4. Chennai Metro Blue Line Extension Plans
5. Chennai Metro Blue Line Interchange Stations
6. Features and Facilities of Chennai Metro Blue Line
7. Chennai Metro Blue Line Fare Information
8. Timings for the Chennai Metro Blue Line
9. Chennai Metro Blue Line Project Timeline
10. Real Estate Impact of Chennai Metro Blue Line
11. FAQs

Chennai Metro Blue Line: Quick Facts

Chennai Metro Blue Line connects key city points with underground and elevated stations. Here's a quick look at its route, major stops, layout types, and daily travel essentials.

Image Source: Google

Commuters can visit the Chennai Metro Rail official website to view the Chennai Metro map.

Category	Details
Line Name	Blue Line (Corridor 1)
Length	23.1 km
Number of Stations	26
Route	Washermanpet to Airport Metro Station
Type	Elevated + Underground
Interchanges	Green Line (Chennai Central, Alandur)
Operational Since	June 2015 (Phase 1 completed by 2019)
Significance	- Connects North Chennai to the Airport - Key route for daily commuters - Reduces travel time significantly

Blue Line Metro Construction Details

Image Source: Google

Category	Details
Metro Line Name	Blue Line
Project Phase	Phase 1 (with Phase 2 expansion in progress)
Length	Approximately 23.1 km
Number of Stations	21 (13 elevated, 8 underground)
Route	Chennai International Airport to Wimco Nagar Depot
Interchanges	Green Line (Chennai Central) Phase 2 Corridor (Wimco Nagar Junction)
Elevated Section	From Little Mount to Airport (and Wimco Nagar extension)
Underpass	Underground section from Washermanpet to Saidapet
Completion Deadline	Phase 1 completed; Phase 2 Blue Line extension expected by 2026
Significance	- Connects central city to airport - Reduces travel time across North-South Chennai - Includes integration with suburban rail and MRTS

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Chennai Metro Blue Line: Stations List

Station Number	Station Name	Layout Type
1	Terminal 1 - IGI Airport	Underground
2	Delhi Aerocity	Underground
3	Mahipalpur	Underground
4	Vasant Kunj	Underground
5	Kishangarh	Underground
6	Chhatarpur	Underground
7	Chhatarpur Mandir	Underground
8	IGNOU	Underground
9	Neb Sarai	Underground
10	Saket G-Block	Elevated
11	Ambedkar Nagar	Elevated
12	Khanpur	Elevated
13	Sangam Vihar - Tigri	Elevated
14	Anandmayee Marg Junction	Underground
15	Tughlakabad Station	Violet Line

Chennai Metro Blue Line Extension Plans

Category	Details
Project Name	Chennai Metro Blue Line
Length	45.1 km (Phase 1)
Type	Partially Elevated and Underground
Number of Stations	38
Stations	- Washermanpet - Mannadi - High Court - Government Estate - LIC - Thousand Lights - AG-DMS - Teynampet - Nandanam - Saidapet - Little Mount - Guindy - Alandur (interchange) - Nanganallur Road - Meenambakkam - Chennai Airport - And more...
Construction Cost	Approx ₹14,600 crore for Phase 1
Construction Packages	Multiple packages including underground tunneling and elevated viaduct construction managed by firms like L&T, Afcons, and ITD Cementation
Current Status	Phase 1 fully operational; Phase 2 construction underway
Government Approval	Approved in phases starting from 2009
Significance	Provides vital east-west and north-south connectivity across Chennai
Expected Completion Date	Phase 1 completed; Phase 2 expected by 2028

Chennai Metro Blue Line Interchange Stations

Interchange Station	Interchange Lines
Rajiv Chowk	Blue Line (Dwarka Sector 21 to Noida City Centre/Vaishali) Yellow Line (Huda City Centre to Samaypur Badli)
Kashmere Gate	Red Line (Rithala to Shaheed Sthal) Yellow Line (Huda City Centre to Samaypur Badli) Violet Line (Kashmere Gate to Raja Nahar Singh)
Central Secretariat	Yellow Line (Huda City Centre to Samaypur Badli) Violet Line (Kashmere Gate to Raja Nahar Singh)
Chawri Bazar	Yellow Line (Huda City Centre to Samaypur Badli) Blue Line (Dwarka Sector 21 to Noida City Centre/Vaishali)
Saket G-Block	Pink Line (Majlis Park to Shiv Vihar) Gold Line (Lajpat Nagar – Saket G-Block)
Dwarka Sector 21	Airport Express Line Blue Line (Dwarka Sector 21 to Noida City Centre/Vaishali)
Chirag Dilli	Magenta Line (Janakpuri West to Botanical Garden) Gold Line (Lajpat Nagar – Saket G-Block)
Mandi House	Blue Line (Dwarka Sector 21 to Noida City Centre/Vaishali) Violet Line (Kashmere Gate to Raja Nahar Singh)
Hazrat Nizamuddin	Pink Line (Majlis Park to Shiv Vihar) Violet Line (Kashmere Gate to Raja Nahar Singh)

Features and Facilities of Chennai Metro Blue Line

Universal Accessibility: All stations on the Blue Line are equipped with escalators, elevators, and tactile flooring for visually impaired passengers.
Driverless Metro System: While the Blue Line currently operates with drivers, Chennai Metro is gradually upgrading to semi-automated and future-ready systems to enable driverless operations.
Longest Platform: Washermanpet Station features one of the longer platforms on the Blue Line to accommodate high passenger volumes during peak hours.
Triple Interchange Facility: Chennai Central Metro Station serves as a key interchange hub connecting the Blue Line, Green Line, and suburban railway network.
Depot Connection: The Koyambedu Depot serves the Blue Line, facilitating train maintenance and operations.
Elevated Section: The elevated corridor spans key areas such as Ashok Nagar, Vadapalani, and Koyambedu, ensuring minimal disruption to road traffic.
Underpass Construction: Integrated roadworks and metro constructions at intersections like Anna Salai improve vehicular flow and metro access.
Interchange Facilities:
- Green Line at Chennai Central
- Suburban Railway at Chennai Park Town
- Airport Line interchange at Alandur Station.
Enhanced Connectivity: Connects major commercial hubs, residential zones, and Chennai International Airport, significantly reducing travel time across the city.

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Chennai Metro Blue Line Fare Information

Category	Details
Metro Line Name	Blue Line
Current Status	Operational with ongoing extension works
Fare Structure	₹10 to ₹60 depending on the distance travelled
Interchange Facilities	- Green Line at Chennai Central - Proposed interchange at Kilpauk (Phase 2) - Future integration with suburban rail and MRTS lines
Operational Timeline	Phase 1 operational since 2015; Phase 2 extension ongoing, expected completion by 2026
Fare Announcement	Fare changes, if any, will be announced closer to the launch of new extensions

Timings for the Chennai Metro Blue Line

Category	Details
Metro Line Name	Chennai Metro Blue Line
Current Status	Operational
Timings	Approximately 5:00 AM to 11:00 PM
Expected Features	Air-conditioned coaches, Wi-Fi availability, platform screen doors at select stations
Construction Progress	Fully constructed and operational; ongoing upgrades in some sections
Interchange Facilities	Connections with Green Line and suburban rail at select stations
Fare Announcement	Fares based on distance; typically ₹10 to ₹60

Showing Properties near to Chennai Metro Blue Line

Location	Residential Buy	Residential Rent
Ashok Nagar	Buy	Rent
Vadapalani	Buy	Rent
Guindy	Buy	Rent

Chennai Metro Blue Line Project Timeline

Year	Milestone
2009	Phase 1 of Chennai Metro Blue Line approved with a plan to cover 23.1 km between Washermanpet and Chennai Airport.
2011	Construction began on the elevated sections by Larsen & Toubro and other contractors.
2015	First stretch from Koyambedu to Alandur (10 km) inaugurated and opened to public in June.
2016	Underground tunneling work completed for most central sections including Washermanpet to Egmore.
2017	Underground stretch between Nehru Park and Chennai Central opened.
2018	Entire corridor from Washermanpet to Airport became operational in February.
2019	Ridership crossed 1 lakh daily passengers, highlighting growing public adoption.
2021	Detailed Project Report (DPR) prepared for Phase 2 expansion intersecting Blue Line at several key stations.
2022	Modernization work initiated including installation of platform screen doors and upgraded ticketing systems.
2024	Blue Line proposed extension towards Thirumazhisai in planning stage; feasibility studies underway.

Real Estate Impact of Chennai Metro Blue Line

Improved Connectivity: Enhances access across key parts of Chennai including the airport, central business districts, and suburban areas, making daily commute faster and more reliable.
Rising Property Values: Proximity to the Blue Line boosts real estate prices in surrounding localities, making them more attractive for buyers and investors.
Commercial Growth: Metro stations along the Blue Line stimulate demand for retail outlets, eateries, and office spaces, encouraging local business development.
Investment Opportunities: The corridor becomes a hotspot for real estate investors looking for high returns and long-term value appreciation.
Urban Development: Encourages the development of organized residential colonies and commercial hubs with improved infrastructure and amenities.
Economic Boost: Creates employment during construction and operation phases and supports overall economic growth in the region.

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FAQs

Q.1What is the Chennai Metro Blue Line?

The Chennai Metro Blue Line is one of the two main lines of Chennai Metro, running from Wimco Nagar in the north to Chennai International Airport in the south-west.

Q.2How long is the Blue Line?

The Blue Line spans approximately 32 kilometers, including both underground and elevated sections.

Q.3How many stations are there on the Blue Line?

There are 26 stations on the Blue Line, including key interchanges at Arumbakkam, Egmore, and Chennai Central.

Q.4Which areas does the Blue Line connect?

The Blue Line connects key regions such as Wimco Nagar, Washermanpet, Chennai Central, Guindy, Alandur, and the Chennai Airport.

Q.5Are there any interchange stations on the Blue Line?

Yes, interchange facilities are available at Chennai Central (with Green Line), Alandur (with Green Line), and Airport Metro Station for airport access.

Q.6Is the Blue Line fully operational?

Yes, the Blue Line is fully operational, with regular services from Wimco Nagar to Chennai Airport.

Q.7Are driverless trains used on the Blue Line?

Currently, the Blue Line uses manned trains, but future phases may include driverless train operations with advanced signalling systems.

Q.8What is the significance of the Blue Line for commuters?

The Blue Line is a vital route in Chennai’s public transport, easing traffic congestion and connecting residential, business, and airport zones efficiently.