The Rishikesh-Karnprayag Rail Link Project is progressing steadily and promising to revolutionise connectivity in the Himalayan state of Uttarakhand. Stretching over 125.20 kilometres, the project is a landmark in Indian railway engineering, featuring an impressive 83.07 per cent of the route through tunnels. A total of 16 main tunnels, spanning 104 kilometres, and 12 escape tunnels covering 97.72 kilometres are being constructed alongside 7.05 kilometres of cross-passages. The longest tunnel alone stretches 14.58 kilometres, highlighting the challenging terrain the project is overcoming. The rail link includes 14 rail bridges, of which five are categorised as important and major. These bridges cover a total length of 3,076 meters, with the tallest, Gauchar Bridge (Br-15), rising to 46.99 meters. The Srinagar Bridge (Br-09) stands out with a maximum length of 489 meters, and the Devprayag Bridge (Br-06) boasts the longest span of 125 meters. In addition to the rail infrastructure, the project also features six road bridges, two road overbridges and 38 minor bridges, ensuring seamless multimodal integration. Twelve new stations are planned along the route, further …