道路交叉专业词汇

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1、道路交叉(路线交叉)roadintersection交叉角intersectionangle　　两条道路相交时的夹角。用锐角表示。道口railroadgradecrossing平面交叉at－gradeintersection；gradecrossing多岔交叉multiple-legintersection环形交叉rotaryintersection；roundabout微形环交mini-roundabout十字形交叉crossroads丁字形交叉(T形交叉)Tintersection错位交叉staggeredjunctionY形交叉Yintersection立

2、体交叉grade-separatedjunction上跨铁路立体交叉overpassgradeseparation下穿铁路立体交叉underpassgradeseparation简单立体交叉gradeseparation互通式立体交叉interchange苜蓿叶形立体交叉clover-leafinterchange定向式立体交叉directionalinterchange菱形立体交叉diamondinterchange喇叭形立体交叉trumpetinterchange环形立体交叉rotaryinterchange分隔式立体交叉interchangewothspe

3、cialbicycletrack匝道ramp单向匝道one-wayramp双向匝道two-wayramp环形匝道loopramp(平面)交叉口intersection；roadcrossing交叉口进口intersectionentrance交叉口出口intersectionexit加宽转角式交叉口intersectionwithwidendecorners拓宽路口式交叉口flaredintersection分道转弯式交叉口channelizedintersection渠化交通channelization交织weaving交织路段weavingsection合流

4、converging分流diverging冲突点conflictpoint交织点weavingpoint交通岛trafficisland导流岛channelizationisland中心岛center-island安全岛refugisland道口铺面pavedcrossing道口限界架boundaryframeoncrossing(城市)快速路expressway(城市)主干路arterialroad(城市)次干路secondarytrunkroad(城市)支路branchroad街道street郊区道路suburbanroad居住区道路residentials

5、treet工业区道路industialdistrictroad道路交叉(路线交叉)roadintersection交叉角intersectionangle　　两条道路相交时的夹角。用锐角表示。(铁路)道口railroadgradecrossing平面交叉at－gradeintersection；gradecrossing多岔交叉multiple-legintersection环形交叉rotaryintersection；roundabout微形环交mini-roundabout十字形交叉crossroads丁字形交叉(T形交叉)Tintersection错位交叉

6、staggeredjunctionY形交叉Yintersection立体交叉grade-separatedjunction上跨铁路立体交叉overpassgradeseparation下穿铁路立体交叉underpassgradeseparation简单立体交叉gradeseparation互通式立体交叉interchange苜蓿叶形立体交叉clover-leafinterchange定向式立体交叉directionalinterchange菱形立体交叉diamondinterchange喇叭形立体交叉trumpetinterchange环形立体交叉rotaryi

7、nterchange分隔式立体交叉interchangewothspecialbicycletrack匝道ramp单向匝道one-wayramp双向匝道two-wayramp环形匝道loopramp(平面)交叉口intersection；roadcrossing交叉口进口intersectionentrance交叉口出口intersectionexit加宽转角式交叉口intersectionwithwidendecorners拓宽路口式交叉口flaredintersection分道转弯式交叉口channelizedintersection渠化交通channeli

8、zation交织weav