Bridge Manual — Indian Railway

With over 150,000 bridges crisscrossing the nation—including around 37,000 major spans—the Indian Railways network relies on a robust framework to ensure safety and structural integrity. At the heart of this massive operation is the , the definitive "bible" for railway engineers responsible for the maintenance, inspection, and construction of these engineering marvels.

: It details the duties of Assistant Engineers and Assistant Divisional Engineers in inspecting and maintaining structures in a safe condition. Indian Railway Bridge Manual

1. The document classifies bridges into four main types - important bridges, major bridges, minor bridges, and culverts. With over 150

The principles laid out in the IRBM are visible in India's latest engineering feats. For example: Indian Railway Bridge Manual