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BRIDGE MAINTENANCE CHALLENGES
London once built a pedestrian bridge that twisted like a corkscrew to clear the canal for boats; the unusual crossing was later removed in 2013- In 1835, Maryland built a curved railway bridge from 63,000 tons of granite - critics thought it would collapse, but trains still cross it today
- China banned TBM exports, but India is building its own tunnel boring machines; Ashwini Vaishnaw shares progress & status of 125-km Rishikesh-Karnaprayag railway line with 16 tunnels
- Bridging the AI production gap: Over 100,000 Indian engineers trained to Build with GeminiIndia is seeing a significant shift in its technology workforce towards enterprise AI integration and solutions. The Build with Gemini init...23 Oct, 2026, 10.56 AM IST
- Nirmala Sitharaman pitches for public, private capital to build financially sustainable citiesFinance Minister Nirmala Sitharaman highlighted the importance of creating sustainably investable cities in India. She proposed a combinati...16 Oct, 2026, 08.24 PM IST
- In 1930, Detroit and Windsor opened an underwater road tunnel; 96 years later, the mile-long crossing still serves motorists between the two citiesThe Detroit-Windsor Tunnel, inaugurated in 1930, serves as a vital conduit for both commuters and tourists alike, linking the bustling city...25 Sep, 2026, 06.40 PM IST
- Ireland's retired wind-turbine blades are getting strange second lives; old power equipment is now becoming benches, bike parking and picnic tablesIreland's retired wind-turbine blades are getting strange second lives; old power equipment is now becoming benches, bike parking and picni...19 Sep, 2026, 06.22 AM IST
- Wind-turbine blades were too difficult to recycle, so engineers gave them a second job; in Northern Ireland, retired blades now form a pedestrian bridgeWind-turbine blades can be difficult and costly to recycle. Instead of sending retired blades to waste, engineers in Northern Ireland found...14 Sep, 2026, 07.01 PM IST
- Two 14-year-old Arizona schoolboys built robot to remove microplastics from water using LEGO, duct tape and pool noodlesTwo Arizona students created a robot to remove microplastics from waterways. Their invention, MP Guard, uses common items like LEGO and poo...12 Sep, 2026, 09.21 PM IST
- This man left vice president and executive producer position at Warner Bros., Then left corporate life to become a carpenter and welderSteven Greene made a bold leap from a top Hollywood executive position to embrace the hands-on world of carpentry and welding. This shift i...12 Sep, 2026, 07.13 PM IST
- In 2021, Missouri added just 1% waste plastic to a two-mile road, that tiny share consumed 10 tons, equal to 750,000 soda bottlesIn 2021, Missouri transportation officials discussed a road project that tested recycled plastic in asphalt pavement. Engineers from the Un...09 Sep, 2026, 12.50 AM IST
- In 2011, Axion built a 90-foot plastic bridge over Scotland's River Tweed. 1 year later, ASME reported its six sections took just 4 days to assemble on-site in EdinburghEngineers have developed recycled structural composites from materials such as milk jugs and detergent containers. The technology, pioneere...08 Sep, 2026, 10.01 PM IST
- ₹25 ride: India’s bike taxis are cheap, fast and still fighting for a place on the roadBike taxis offer affordable, on-demand urban transport, bridging the last-mile connectivity gap. These services face regulatory hurdles des...03 Sep, 2026, 01.06 PM IST
- Accelerating Plastics Circularity: Turning Ambition into Scalable Action | Industry RoundtableIndustry experts convened to emphasize the need for advancing plastics circularity throughout India and the Asia Pacific region. They ident...02 Sep, 2026, 07.04 PM IST
- Capital, technology and scale: The business blueprint for India’s critical-care futureCPR co-founders Dr Satya Garimella and Krishna Kottapalli discuss the business challenges of scaling critical-care infrastructure, from cap...24 Aug, 2026, 11.59 AM IST
- A giant rail bridge across the Gobi Desert in China is making people ask one big question: How?A massive rail bridge rising above China’s Gobi Desert is drawing global attention. Built to overcome shifting sands, powerful winds, and e...23 Jun, 2026, 09.37 PM IST
- NF Railways, IIT-Guwahati develop innovative paint tech to prevent moss scaling on railway bridgesNortheast Frontier Railway (NFR) and IIT Guwahati have collaborated to create an innovative paint technology designed to prevent moss scali...03 May, 2025, 07.15 PM IST
- PM Modi to open India's first vertical lift sea bridge in Rameswaram on April 6, to dedicate other projectsPrime Minister Narendra Modi will inaugurate India’s first vertical lift railway sea bridge — the new Pamban Bridge in Rameswaram — on Apri...05 Apr, 2025, 01.15 PM IST
- Noida Toll Bridge Company moves Supreme Court against order barring it from charging DND tollThe PIL, which was filed in 2012, had challenged the "levy and collection of toll in the name of user fee by Noida Toll Bridge Company".27 Oct, 2016, 04.19 PM IST
- Increasing train speed is a challenge before railways: MoS Railways Manoj SinhaTo increase train speed and carry out heavy haul operation on the existing track safely are major challenges before the railways which need...05 Feb, 2016, 10.29 PM IST
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