road sign holder at a highway in Germany

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Size: 4373px × 2457px
Photo credit: © PRILL Mediendesign / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: angle, bridge, changeable-message, control, dynamic-message, electronic, electronic-message, gantry, girder, holder, illuminated, lane, light, limit, matrix, monitor, multiple, overhead, regulation, road, sign, signal, signalling, speed, steel, structure, traffic, variable-message