This document outlines standards for road markings in India as established by the Indian Roads Congress in 1970 and revised in 1995. It defines road markings as lines, patterns, words or devices used to control, warn and guide traffic. The standards apply uniformly across all categories of roads in rural and urban areas. Road markings are classified into carriageway markings like center lines, traffic lanes and intersection markings as well as object markings and kerb markings. Materials for road markings must conform to specified standards and include paint and glass beads for improved night visibility. Authority for road markings lies with local road authorities in consultation with police where necessary.