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DISTANCES FROM CENTER OF ROADWAY FOR <br /> El <br /> CROSS-SECTIONING. <br /> Roadway 16 feet wide. Side Slopes 1 on I 3 7 <br /> For Sin&Tm&Embankment �r <br /> • `' .1 .2 1 .3 I .4 .5 .6 .7 .8 I .0 H <br /> -,8 8.0 8.2 8.3 8.5 8.6 8.8 8.9 9.1 9.2 9.4 0 <br /> t 1 9.5 9.7 9.8 10.0 10.1 10.3 10.4 10.6 10.7 10.9 1 <br /> 2 11.0 11.2 11.3 11.5 11.6 11.8 11.9 12.1 12.2 12.4 2 <br /> J 8 12.5 12.7 12.8 13.0 13.1 13.3 13.4 13.6 13.7 13.9 3 <br /> 14.0 14.2 14.3 14.5 14.6 14.8 14.9 15.1 15.2 15.4 4 <br /> l a n & 16.5 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 17.81 17.9 18.1 18.2 18.4 6 <br /> L u or 7 18.5 18.7 18.8 19.0 19.1 19.3 19.4 19.6 19.7 10.9 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 /> s c 9 21.5 21.7 21.8 22.0 22.1 22.3 22.4 22.6 22.7 22.0 9 <br /> "S 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 /> z -' _s =12 26.0 26.2 26.3 26.5 26.6 26.8 26.9 27.1 27.2 27.4 12 <br /> y p 13 27.5 27.? 27.8 28.0 28.1 28.3 28.4 28.6 28.7 28.9 13 <br /> s 14 29.0, 29.2 29.3 29.5 29,6 29.8 29.9 30.1 30.2 30.4 14 <br /> 3 3 15 $0.5 30.7 30.8 81.0 31.1 31.3 31.4 81.6 31.7 31.9 15 <br /> s 5 16 32.0 32.2 32.3 $2.5 32.6 32.8 32.9 33.1 33.2 33.4 16 <br /> 2 -r ?i Y j 17 33.5 33.7 33.8 34.0 34.1 34.3 34.4 34.6 34.7 34,9 17 <br /> h 1 i t 18 $5.0 35.2 35.3 $5.5 35.6 35.8 35.9 36.1 36.2 36.4 18 <br /> ti ) r 10 36.5 36.7 36.8 87.0 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 /> I 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 45.1 45.2 45.4 24 <br /> v f 25 45.5 45.7 45.8 40.0 46.1 46.3 46.4 46.6 40.7 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 /> t 27 48,5 48.7 48.8. 49.0 49.1 49.3 49.4 49.6 49.7 49.9 27 ' <br /> 28 50.0 50.2 50.3 50.5 50.6 50.8 50.9 51.1 51.2 51.4 28 <br /> 29 51.5 51.7 51.8 52.0 52.1 52.3 52.4 52.6 52.7 52.9 29 <br /> �j 30 53.0 53.2 53.3 53.5 53.6 53.8 53.9 54.1 54.2 54.4 30 <br /> \31 54:5 54.7 54.8 55.0 55.1 55.3 55.4 55.6 55.7 55.9 31 <br /> p 32 56.0 56.2 56.3 56.5 56.6 56.8 56.9 57.1 57.2 57.4 32 <br /> 33 57.5 57.7 57.8 58.0 58.1 58.3 58.4 58.6 -58.7 58.0 33 <br /> it 3 7 34 59.0 59.2 59.3 59.5 59.6 59.8 59.9 60.1 60.2 60.4 34 <br /> 35 60.5 60.7 60.8 61.0 61.1 61.3 61.4 61.6 61.7 61.9 35 <br /> 36 62.0 62.2 62.3 62.5 62.6 62.8 62.9 63.1 63.2 63.4 30 <br /> 81 63.5 63.7 .63.8 64.0 64.1 64.3 64.4 64.6 64.7 64.9 37 <br /> 38 65.0 65.2 65.3 65.5 65.6 65.8 65.9 66.1 66.2 66.4 38 <br /> d A 39. 66.5 66.7 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 69.1 692 69.4 40 <br /> i. <br /> s Example--I(point Is 22.6 t}t.above trade.bow far should it be from center line to <br /> i be a al e�trrpolat? Ana.from Table 41.9. For some slopes but other widths of <br /> j coedbed jVrieot a figures by one-heli difference in width of roadbed;thus in example <br /> above for 29 ty.roadbed distance will be 41.9-►^(20-19)e2 or 2 ft.added to 41.9-43.9. <br /> 0For elope ad l on 1 sae inside of front covet. <br /> 0 <br /> _ t MADE IN U.a A. <br /> „ r <br /> t <br /> t <br /> V e <br />