| Road / Area Type | Average Maintained Illuminance (Lux) | Uniformity (Uo) | Glare Rating (GR) | |----------------|--------------------------------------|----------------|-------------------| | Arterial Roads | 20 – 30 lx | ≥ 0.4 | ≤ 25 | | Collector Roads | 15 – 20 lx | ≥ 0.35 | ≤ 25 | | Local Streets | 10 – 15 lx | ≥ 0.3 | ≤ 28 | | Pedestrian Zones | 5 – 15 lx | ≥ 0.25 | N/A | | High-Risk Intersections | 40 – 50 lx | ≥ 0.5 | ≤ 25 |
The Abu Dhabi Dark Sky Policy aligns with PR-402 by restricting unnecessary upward light, fostering sustainable ecosystems, and supporting night sky visibility. pr 402- abu dhabi lighting manual