Road sign “Objects, obstacles or parts (fallen) on the road”

The new symbol to be used for the danger warning sign of „Objects, obstacles, or parts falling/fallen on the carriageway or road)“ provides the required visual clues to be learned, recognised and acted upon, while it remains clearly visible and distinguishable from other signs even at small scale depiction. Continue ReadingRoad sign “Objects, obstacles or parts (fallen) on the road”

Depiction on LED-VMS: Test-Report.

This report provides ways to improve road signs on VMS: By using filled forms instead of outline contours; manipulation of the strokewidth of road sign borders for more space for symbols within; use of anti-aliasing and careful luminance control.Visual clarity of symbols depends on the distance between active (lit) LEDs. Continue ReadingDepiction on LED-VMS: Test-Report.