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Summary
DescriptionTraffic calming-double dip.jpg
English: Double dip speed breaker with bicycle on a cycleway in Delfgauw The Netherlands.
Nederlands: Bromfietsdrempel met een golflengte/drempellengte van ongeveer 2,6 meter en een hoogte van circa 12 centimeter. Dat komt overeen met een ontwerpsnelheid van circa 15 kilometer per uur.
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