Himachal: Trains on Kalka-Shimla heritage line suspended after cracks developed on railway bridge
India | Jun 23, 2024, 11:12 AM ISTThe 96-km-long Shimla-Kalka Railway track had been laid in tough hilly terrain with 103 tunnels (now 102 tunnels as tunnel no 46 had collapsed, four decades ago), 800 bridges, and 919 curves along with negotiable gradient.