Mega Block on 17.07.2025 (Sunday)
- Thane – Kalyan Up and Dn fast lines from 10.40 am to 3.40 pm
- Chhatrapati Shivaji Maharaj Terminus – Chunabhatti / Bandra Dn Harbour line from 11.40 am to 4.40 pm & Chunabhatti / Bandra – Chhatrapati Shivaji Maharaj Terminus Up Harbour line from 11.10 am to 4.10 pm
Central Railway will operate Mega Block on its suburban sections for carrying out maintenance work on 17.07.2025.
Thane – Kalyan Up and Dn fast lines from 10.40 am to 3.40 pm
Dn fast / semi fast services leaving Chhatrapati Shivaji Maharaj Terminus Mumbai from 9.30 am to 2.45 pm will be diverted on Dn slow line between Thane and Kalyan stations halting as per schedule halts and will arrive destination 10 mintues behind schedule.
Up fast / semi – fast services leaving Kalyan from 10.28 am to 3.25 pm will be diverted on Up slow line between Kalyan and Thane stations halting as per their schedule halts, further re – diverted on Up fast line at Mulund and will arrive destination 10 mintues late.
Chhatrapati Shivaji Maharaj Terminus – Chunabhatti / Bandra Dn Harbour line from 11.40 am to 4.40 pm & Chunabhatti / Bandra – Chhatrapati Shivaji Maharaj Terminus Up Harbour line from 11.10 am to 4.10 pm
Dn Harbour line services to Vashi / Belapur / Panvel leaving Chhatrapati Shivaji Maharaj Terminus from 11.16 am to 4.47 pm and Dn Harbour line services to Bandra / Goregaon leaving Chhatrapati Shivaji Maharaj Terminus from 10.48 am to 4.43 pm will remain suspended.
Up Harbour line services for Chhatrapati Shivaji Maharaj Terminus leaving Panvel / Belapur / Vashi from 9.53 am to 3.20 pm and Up Harbour line services for Chhatrapati Shivaji Maharaj Terminus leaving Goregaon / Bandra from 10.45 am to 5.13 pm will remain suspended.
However, Special services will run between Panvel and Kurla (Platform No.8) during the block period.
Harbour line passengers are permitted to travel via Main Line and Western Railway from 10.00 am to 6.00 pm during block period.
These maintenance mega blocks are essential for infrastructure upkeep and safety. Passengers are requested to bear with the Railway Administration for the inconvenience caused.
Source: cr.indianrailways.gov.in
I couldn’t find any official mega block scheduled on 17 July 2025 affecting Mumbai’s suburban lines (Western, Central, or Harbour). Here’s what is confirmed:
Contents
✅ No Block Scheduled on 17 July 2025
- Central and Western Railway have no official megablock listed for 17 July, and no media announcements mentioned that date. Megablocks typically occur on Sundays—17 July is a Thursday
📅 Confirmed Mega Blocks in July 2025
🗓 13 July 2025 (Sunday)
- Harbour Line experienced a maintenance block (no mention of Central Line). It was a Harbour Line only block, according to m‑Indicator and local reports
🗓 20 July 2025 (Sunday)
- Central Railway conducted a megablock on the Main and Harbour Lines, affecting UP/DOWN slow lines between CSMT–Vidyavihar and Vashi–Panvel sectors between 10:55 am and 3:55 pm.
- Some local services were diverted or cancelled, with alternate provisions between Panvel and Kurla platforms
🗓 27 July 2025 (Sunday)
- A large-scale megablock across Central, Harbour, and Trans-Harbour lines, specifically covering Thane–Kalyan slow lines and Vashi–Panvel Harbour section, from ~11:00 am to ~4:00 pm.
- Western Railway suburban services remain unaffected on this date
📋 Summary Table
| Date | Affected Lines / Routes | Details |
|---|---|---|
| 13 July | Harbour Line only | Harbour line block; Central lines unaffected |
| 17 July | — | No megablock scheduled |
| 20 July | Central & Harbour Lines | CSMT–Vidyavihar & Vashi–Panvel sections blocked midday |
| 27 July | Central, Harbour & Trans-Harbour Lines | Major block affecting Thane–Kalyan & Harbour corridor |
🧭 What It Means for Your Travel
- No need to account for a megablock on Thursday, 17 July—normal suburban services should operate per usual schedules.
- If your travel date is a Sunday (like 13, 20 or 27 July), be prepared for service disruptions on Central or Harbour lines—but Western Railway services are typically unaffected on Sunday 27 July.
- For real-time updates, always consult Central Railway announcements, the m‑Indicator app, or NTES closer to the date.
Would you like help checking blocks for other dates or planning alternative routes through Western Railway if Central routes are blocked?