Close up of ULTRA LOW EMISSION ZONE sign against a clear blue sky.

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Size: 4160px × 6240px
Location: London, United Kingdom
Photo credit: © JOHN GOMEZ / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advisory, air, angle, awareness, blue, boroughs, car, caution, charge, clean, clear, congestion, control, danger, distance, emission, emissions, england, environment, environmental, guidance, health, highway, khan, kingdom, landmark, law, london, notice, notification, outer, people, pollution, post, protection, public, quality, reduction, risk, road, roadside, route, sadiq, safety, sign, sky, symbol, traffic, transport, transportation, travel, tree, ulez, ultra, united, view, warning, zone