Home / Interchange Hubs / Arignar Anna Alandur Interchange

Arignar Anna Alandur Interchange

அறிஞர் அண்ணா ஆலந்தூர்
📍 Chennai, IN · Governed by Chennai Metro Rail Limited (CMRL)
🔄 Dual-Level Elevated Metro Junction
⚡ Fast Transfer: ~1 mins
♿ 100% Step-Free Accessible
🚉 3 Platform Levels & Bays
🚪 2 Concourse Entrances
📐
Architectural Vertical Station Cutaway
Cross-Section Layer Diagram · Multi-Modal Transit Levels & Vertical Conduits
🛗 Direct Lifts 📶 Escalators 🚶 Sheltered Skywalk
L+2
Level +2 · Upper Elevated Deck OVERHEAD SKYWAY
🚇
Elevated Level 2 (Blue Line) Corridor 1: Wimco Nagar ↔ Central ↔ Airport
↕ Atrium Escalator & Glass Elevator Shaft · Direct Connection
L+1
Level +1 · Elevated Concourse & Skybridge ELEVATED DECK
🚇
Elevated Level 1 (Green Line) Corridor 2: Central ↔ CMBT ↔ Vadapalani ↔ St. Thomas Mount
↕ Atrium Escalator & Glass Elevator Shaft · Direct Connection
L0
Level 0 · Surface Ground Gateway & Forecourt SURFACE GATEWAY
🚌
Asarkhana Surface Bus Shelters MTC Southbound departures along Grand Southern Trunk Road

🚉 Platform & Terminal Bay Directory

Elevated Level 2 (Blue Line) Upper Elevated Deck
Corridor 1: Wimco Nagar ↔ Central ↔ Airport
Elevated Level 1 (Green Line) Lower Elevated Deck
Corridor 2: Central ↔ CMBT ↔ Vadapalani ↔ St. Thomas Mount
Asarkhana Surface Bus Shelters Ground Forecourt
MTC Southbound departures along Grand Southern Trunk Road

🚶 Step-by-Step Pedestrian Walking Transfers

Blue Line (Level 2) ➔ Green Line (Level 1)
⏱️ 45 secs

Vertical atrium interchange via high-capacity central escalators and glass lifts. Inside fare-paid zone.

🚶 Sheltered Corridor ♿ Step-Free Accessible 🔒 Inside Paid Fare-Zone

🚪 Station Gates & Concourse Entrances

🚪 Internal Atrium Escalators ♿ Step-Free
Level 2 (Blue Line Airport/Central) ↔ Level 1 (Green Line CMBT/St. Thomas Mount)
🚶 45 secs · High-Capacity Escalators & Glass Elevators
🚪 Gate 1 & 2 ♿ Step-Free
Asarkhana Bus Stand & GST Road Southbound (Airport / Tambaram buses)
🚶 2 mins · Ground Plaza Level

🕒 All-Mode Service Frequency & Operating Spans

Connecting Line Mode Operating Hours Headway / Frequency Operating Agency
CMRL Blue Line METRO 05:00 – 23:00 ⚡ Every ~5 mins CMRL
CMRL Green Line METRO 05:00 – 23:00 ⚡ Every ~6 mins CMRL

📍 Station Precinct GPS Map

GPS: 13.0042° N, 80.1985° E Google Maps Directions ↗

🏷️ Station Amenities & Facilities

✓ Multi-Level Two-Wheeler & Car Parking
✓ Subway / Food Outlets
✓ Tactile Paving
✓ Full Wheelchair Access

🌐 Connected City Networks