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`3" S DISTANCES FROM CENTER OF ROADWAY FOR <br /> i 6 u CROSS-SECTIONING. <br /> \ L f 2 <br /> -.3 z 1 , 2L ngadway 16 feet wide. Side Slopes 1 on 1 Y2. <br /> For Single Track Embankment. ` <br /> 11 I 0 I .i I .2 ( .3 I .4 I .5 I .6 .7 I A <br /> is - 0 8.0 8.2 g3 8.5 8.6 8.8 8.9 9.1 9.2 . 9.4 0 <br /> L e 1 9.5 9.7 9.8 10.0 10.1 10.3 10.4 10.6 .10.7 10.9 1 <br /> 3 <br /> 2 11.0 11.2 11.3 11.5 11.6 11.8 '11.9 12.1 12.2 12.4 2 <br /> 3 12.5 12.7 12.8 13.0 13.1 13.3 13.4 13.6 13.7 13.9 3 <br /> 4 14.0 14.2 14.3 14.5 14.6 14.8 14.9 15.1 15.2 15.4 4 <br /> 5 15.5 15.7 15.8 16.0 16.1 16.3 16.4 16.6 16.7• 16.9 5 <br /> 6 17.0 17.2 17.3 17.5 17.6 17.8 17.9 18.1 18.2 18,4 6 <br /> 7 18.5 18.7 18:8 19.0 19.1 19.3 19.4 19.6 19.7 19.9 7 <br /> 8 20.0 20.2 20.3 20.5 20.6 20.8 20.9 21.1 21.2 21.4 8 <br /> RETIJRf� 'r,-) 9 21.5 21.7 21.8 22.0 22.1 22.3 22.4 22.6 22.7 22.9 9 <br /> y r �1 N p.1` $ i�V EY a R'S 9 F F{ 10 23.0 23.2 23.3 23.5 23.6 23.8 23.9 24.1 24.2 24.4 10 <br /> 11 24.5 24.7 24.8 25.0 25.1 25.3 25.4 25.6 25.7 25.9 11 <br /> 12 26.0 26.2 26.3 26.5 26.6 26.8 26.9 27.1• 27.2 27.4 1 12 <br /> a� Ie:iN -wCACiFCe�t;A 13 27.5 27.7 27.8 28.0 28.1 28.3 '28.4 28.6 28.7 28.9 13 <br /> 14 29.0 29.2 29.3 29.5 29.6 29.8 29.9 30.1 30.2 30.4 14 <br /> 15 30.5 30.7 30.8 31.0 31.1 31.3 31.4 31.6 31.7 31.9 15 <br /> 16 32.0 32.2 32.3 32.5 32.6 32.8 32.9 33.1 33.2 33.4 16 <br /> i 17 33.5 33.7 33.8 34.0 34.1 34.3 34.4 34.6 34.7 34.9 17 <br /> -- 18 35.0 35.2 35.3 35.5 35.6 35.8 35.9 36.1 36.2 36.4 18 <br /> 19 36.5 36.7 36.8 37.0 37.1 37.3 37.4 .37.6 37.7 37.9 19 <br /> 20 38.0 38.2 38.3 38.5 38.6 38.8 38.9 39.1 39.2 39.4 20. <br /> 21 39.5 39.7 39.8 40.0 40.1 40.3 40.4 40.6 40.7 40.9 21 <br /> 22 41.0 41.2 41.3 41.5 41.6 41.8 41.9 42.1 42.2 42.4 22 <br /> 23 42.5 42.7 42.8 43.0 43.1 43.3 43.4 43.6 43.7 43.9 23 <br /> 24 44.0 44.2 44.3 44.5 44.6 44.8 44.9 45A 45.2 45.4 24 <br /> 25 45.5 45.7 45.8 46.0 46.1 46.3 46.4 46.6 46.7 46.9 25 • <br /> 26 47.0 47.2 47.3 47.5 47.6 47.8 47.9 48.1 48.2 48.4 26 <br /> 27 48.5 48.7 48.8 49.0 49.1 49.3 49.4 49.6 49.7 49.9 27 <br /> D o 28 50.0 50.2. 50.3 50.5 50.6 50.8 50.9 51.1 51.2 51.4 28 <br /> S 29 51.5 51.7 51.8 52.0 52.1 52.3 52.4 52.6 52.7 62.9 29 . <br /> 30 53.0 53.2 53.3 53.5 53.6 53.8 53.9 54.1 54.2 .'64.4 30 <br /> . 3 31 54.5 54.7 54.8 55.0 55.1 55.3 55.4 55.6 55.7 W.9 31 <br /> `f <br /> = 32 56.0 56.2 58.3 56.5 56.6 56.8 56,9 57.1 57.2 57.4 32 <br /> 33 57.5 57.7 b7.8 b8.0 b8.1 b8.3 b8.4 58.6 58.7 58.9 33 <br /> l L ¢ 34 59.0 b9.2 59.3 ,59.5 59.6 59.8 59.9 60.1 60.2 60.4 34 <br /> 3 60.5 6602:72 <br /> 0.7 .60.8 61.0 61.1 61.3 61.4 61.6 61.7 61.9 35 <br /> 62.0 62.2 62.3 62.5 62.6 '62.8 62.9 63.1 83.2 63.4 36 <br /> 37 63.5 63.7 63.8 64.0 64.1 64.3 64.4 64.8 84.7 64.9 37 <br /> 65.0 65.2 6'5.3 65.5 65.6 65.8 65.9 66.1 66.2 66.4 38 <br /> :39 66.5 65.7 66.8 67.0 67.1 67.3 67.4 67.6 67.7 ,67.9 39 <br /> 40 68.0 68.2, 68.3 68.5 68.6 68.8 68.9 69.1 69� 89.4 40 <br /> { , <br /> gsample-If point is 22.8 4t.above grade,bowler should it be from center 13ae M <br /> be s slope stake point? Ana.from Table 41.9. For same slopes but other widths of <br /> ireadbed correct above figures by one-half difference in width of roadbed;thus in esmpple <br /> oy�foe 20 <br /> it.roadbed distance will be 41.9+(20-16)+2 or 2 ft.added to 41.9 X48.9. <br /> For slopes of 1 on 1 see inside of front cover. ' <br /> Made to Oerumv. <br /> id I <br /> a <br /> o <br /> i`. <br /> • <br /> i <br /> a, , - <br />