Drainage of bridge structures on roads and railways, including drainage of bridge approach embankments, and drainage of bridge structures for pedestrians and/or cyclists.

TSPI PGV.07.460: 2026 Drainage of bridge structures

The subject of the technical specification is the drainage of bridge structures on roads and railways, including drainage of bridge approach embankments, and drainage of bridge structures for pedestrians and/or cyclists. It addresses conventional drainage systems and structural specifics of individual system components, the method of their maintenance, the materials used and the implementation of hydraulic calculation.