45-meter-long segmental bridge completed over Kalupur flyover in Amdavad for Mumbai-Ahmedabad bullet train project
Ahmedabad, May 27
The Mumbai-Ahmedabad Bullet Train project has successfully completed the launching of viaduct over the Kalupur flyover, which is a Railway Over Bridge over the Sabarmati-Mumbai main line in Amdavad district.
According to an official release, the viaduct runs parallel to the existing railway line, and the launching over the flyover was completed on Monday. The work involved launching a 45-meter-long bridge using the Span-by-Span (SBS) method.
Salient features of the bridge include 45 m length of span over the flyover, 19.5 m of viaduct (ground to rail level), 19 segments and 1200 MT weight of span.
The Kalupur flyover is one of Amdavad's busiest two-lane flyovers, serving as an important connectivity route between Shahibaug, Asarwa, and Kalupur, and is used daily by thousands of commuters, the release stated.
The span erection activities were carefully planned and executed under a controlled night block schedule. Complete closure of entry and exit points within the work zone was enforced during night hours from 00:00 hrs to 06:00 hrs, while normal traffic movement beneath the flyover was restored during daytime.
Necessary night traffic block permission was obtained from the Ahmedabad Traffic Department for the period from 22nd to 25th May 2026. Within this limited block duration, all major activities, including auto-launching, segment transportation, span erection, dry matching, and glueing, were completed successfully in three nights.
To further reduce inconvenience to the public, necessary safety and traffic management measures were implemented, including proper barricading, traffic diversion signage, advance public information regarding route diversions, deployment of adequate traffic marshals during day and night shifts, and sufficient lighting arrangements during nighttime operations, the release noted.
Mumbai Ahmedabad Bullet Train corridor is passing over 31 crossings in Ahmedabad district which includes IR crossing (8 Nos.), road flyover, road, road underpass, canal (16 Nos.), one (01) river bridge crossing at Sabarmati River and six (06) steel bridges. Out of this, work on 23 crossings has already been completed.
— ANI
Reader Comments
As someone who uses Kalupur flyover daily, I was worried about the traffic jams. But the team managed the night blocks well. Kudos to the workers and engineers for working overnight in Amdavad's heat! 🌞👷♂️
Honestly, I'm skeptical about the bullet train. We still have basic rail issues like safety and cleanliness in many stations. Spending crores on this while local trains in Mumbai are overcrowded? Feels like putting the cart before the horse. 🤷♂️
Sabarmati to Kalupur...this will be a game-changer for Amdavad's connectivity! The SBS method is used in Japan too for Shinkansen. Proud to see Indian engineers adopting world-class techniques. 🇮🇳🚄
I'm all for progress, but 1200 MT of concrete over a busy flyover? Hope the structure is properly tested for earthquakes. Gujarat is in a seismic zone, and we don't want another tragedy like Morbi. Safety first, please! 🙏
Impressive coordination with local traffic department to minimize disruption. The three-night timeline sounds efficient. I wonder if the same planning will apply to other crossings mentioned—31 total in Ahmedabad alone? That's a lot of night work for residents. 😴
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