Home›Traffic signals›ramp meter🌐EnglishEnglishDeutschNederlands中文日本語EntityQ228229· pop 5· linked from 71 articlesramp meterSign in to saveAlso known as ramp signaltraffic management systemWikidata factsShow 1 more factCommons categoryRamp metersSources (2)github.comwikidata.orgvia Wikidata · CC0Available in 4 languagesDeutschNederlandsNorwegianvia Wikidata sitelinks · CC0ConnectionsPhiladelphiaEntitySeattleEntityExpressway S2EntityNew York CityCityWashington, D.C.EntityIstanbulCityLos AngelesEntityChicagoEntitySan FranciscoEntityMinnesotaConceptAtlantaEntityMelbourneCityMiamiEntityHoustonEntityPretoriaEntityJohannesburgCityDenverEntityPhoenixEntityDallasEntityDetroitEntityCategoriesTraffic signals