Contents 1 General Provisions 2 Terms and Symbol................................................................ 2.1 Terms 2.2 Svmbol 3 Basic Requirments .4 3.1 roadway functional classification 3.2 Design spee 3.3 Design vehicl 3.4 Right-of-way 35 Design vear 36 Load standard 3 7 Anti-disaste standard 4 Capacity and Level ofService.. 4.1 General Requirments.. 4.2 Freeway. .8 4.3 Other urban roads 9 4.4 Bicycle lane 4.5Ped 10 5 Cross Section. 。， 5.1 General Requirments 11 5.2 Cross section type 11 5 3 Cross section element and width 1 5.4 Road crown and cross slope 5.5Curbs. 14 6 Horizontal and Vertical Alignment....................................................16 6 1 General requirments -16 6.2 Horizontal alignment 16 63 Vertical alignm 17 Combinations of vertica Road-Road Intersection. 7.1General Requirments 72 At-grade intersection 7.3 Grade separations and intersections 1 Road-Railroad Intersectior 24 8.1 General Requirments. 24 8.2 Road-railroad grade crossings.. .24 8.3 Road-railroad and Road-tram at-grade intersections. 24 9 Pedestrain and Bicycle. 27 9.1General Requirments 27 9.2 Pedestrain .27 9.3 Bicycle.... 10 Public Transpit Facility............................................................29 44 Contents 1 General Provisions.................................................................. 1 2 Terms and Symbol ................................................................. 2 2.1 Terms .................................................................................................................................................. 2 2.2 Symbol.................................................................................................................................................. 2 3 Basic Requirments.................................................................. 4 3.1 Roadway functional classification........................................................................................................ 4 3.2 Design speed......................................................................................................................................... 4 3.3 Design vehicle ...................................................................................................................................... 4 3.4 Right-of-way ....................................................................................................................................... 5 3.5 Design year........................................................................................................................................... 6 3.6 Load standard ....................................................................................................................................... 7 3.7 Anti-disaster standard ........................................................................................................................... 7 4 Capacity and Level of Service......................................................... 8 4.1 General Requirments ......................................................................................................................... 8 4.2 Freeway ................................................................................................................................................ 8 4.3 Other urban roads ............................................................................................................................... 9 4.4 Bicycle lane ........................................................................................................................................ 9 4.5 Pedestrain facility ............................................................................................................................... 10 5 Cross Section ..................................................................... 11 5.1 General Requirments ......................................................................................................................... 11 5.2 Cross section type............................................................................................................................... 11 5.3 Cross section element and width ........................................................................................................ 12 5.4 Road crown and cross slope ............................................................................................................ 14 5.5 Curbs................................................................................................................................................... 14 6 Horizontal and Vertical Alignment .................................................... 16 6.1 General Requirments ......................................................................................................................... 16 6.2 Horizontal alignment .......................................................................................................................... 16 6.3 Vertical alignment............................................................................................................................... 17 6.4 Combinations of horizontal and vertical alignment ........................................................................... 19 7 Road-Road Intersection ............................................................. 20 7.1General Requirments .......................................................................................................................... 20 7.2 At-grade intersection .......................................................................................................................... 20 7.3 Grade separations and intersections ................................................................................................... 21 8 Road-Railroad Intersection .......................................................... 24 8.1 General Requirments ......................................................................................................................... 24 8.2 Road-railroad grade crossings ............................................................................................................ 24 8.3 Road-railroad and Road-tram at-grade intersections.......................................................................... 24 9 Pedestrain and Bicycle.............................................................. 27 9.1 General Requirments ......................................................................................................................... 27 9.2 Pedestrain ........................................................................................................................................... 27 9.3 Bicycle................................................................................................................................................ 28 10 Public Transpit Facility ............................................................ 29