In-principle approval for Development of 16 Railway Over Bridges (ROBs) & 14 Limited Height Subways (LHS) on 16 locations of existing Railway Level Crossing in the state of Madhya Pradesh under DBFOT.

A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.

Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.