Home›Spirals›transition curve🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaРусский한국어中文日本語EntityQ331879· pop 15· linked from 114 articlestransition curveAlso known as easementincreasing degree of curvatureAvailable in 14 languagesEspañolFrançaisDeutschРусскийItalianoBahasa IndonesiaCatalanCzechIcelandicNederlandsPolskiConnectionsrailway trackEntitysignalling controlEntityCategoriesSpiralsTrack geometryTransportation engineering