3.3 Road studs 36 3.4 Deflection arrows 36 3.5 Splayed markings on bends and crests 38 3.6 Inclined lines at refuges and traffic islands 38 3.7 Road junctions 39 3.8isibility distance V 39 3.9 Design procedure for two‑lane roads 39 3.10 3.11 3.12 Layout at