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J EUGENE, DIETZGEN CCS. <br /> DRAWING MATERIALS, MATHEMATICAL andn � <br /> SURVEYING INSTRUMENTS x <br /> c New York San Francisco New Orleans Pittsburg Toto �' x <br /> Distances from Center of Roadway for Cross-Sectioning <br /> 77 Roadway 16 feet wide. SideSlopes 1 on 1. <br /> f - For Single Track Embankment. <br /> H 0 .1 .2 .3 1 .4 .5 .6 <br /> 0 8.0 8.1 .2 8.3 8.4 8.5 8.6 .,�8.7 8 8 9- J <br /> <- <br /> 1 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9,.8 9.9 <br /> 2 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 7j -- ? <br /> �• 48 11.0 11,1 11.2 11.3 11.4 11.5 11.6 1.7 11.8 11.9 ' �a �`/J r � <br /> 4 12.0 12.1 12.2 12.3 12.4 12.5 12.6 `K7 12.8 12.9 e?, <br /> 5 13.0 ,13.1 13.2 13.3 13.4 13.5 13.6 1*7 13.8 13.9 - /•y q 3. <br /> 6 14.0 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 4.9 <br /> 7 15.0 15.1 15.2 15.3 15.4 15:5 15.6 15.7 15.8 9 7 <br /> 8 16,0 16.1 16.2 16.3 16.4 16.5 16.6 16.7 16.8 111.9 - y <br /> 9 1,7.0 17.1 17.2 17.3 17.4 17.5 17.6 17.7 17.8 17.9 <br /> 10 19D•;.18.1 18.2 18.3 18.4 18.5 18.6 18.7 18"$ 18.9 1 M <br /> 1l •MID 19.1 19.2 19.3 19.4 19.5 19.6 19.7 19.8 19.9 <br /> 12 20.0 26.1' 20.2 20.3 20.4 20.5 20.6 20.7 20.8 20.9 <br /> 13 23.0 21.1 21.2 21.3 21.4 21.5 21.6 21.7 21.8 21.9 1 <br /> 14 22.0 22.1 22.2 22.3 22.4 22.5 22.6 22.7 22.8 22.9 1' 7 <br /> 15 23.0 '23.1 23.2 23.3 23.4 23.5 23.6 23.7 23M 23.9 1 «� <br /> 16 24.0 24.1 24.2 24.3 24.4 24.5 24.6 24.7 24.8 24.9 1 <br /> 17 25.0 25.1 25.2 25.3 25.4 25.5 25.6 25.7 25.8 25.9 I <br /> 18 26.0 26.1 26.2 26.3 26.4 26.5 16.6 26.7 26.8 26.9 1 <br /> r r 19 27.0 27.1 27.2 27.3 27.4 27.5 27.6 27.7 27.13 27.9 1 S� O <br /> 20 28.0 28.1 28.2 28.3 28.4 28.5 28.6 28.7 28.8 28.9 2 <br /> *. 21 ,29.0 29.1 29.2 29.3 29.4 29.5 29.6 29.7 29.8 29.9 2 Z p . { s y:?f•:. <br /> �.' 22 30.0 30.1 30:2 30.3 30.4 30.5 30.6 30.7 30.8 30.9 2 <br /> 23 31,0 31.1 31.2 31.3 31.4 31.5 31.6 31.7 31.8 . 1.9 2 <br /> 24 32..0 32.1 32.2 32.3 32.4 32.5 32.6 32.7 32�g 12.9 2 <br /> 25 33.0 33.1 33.2 $3.3 33.4 33.5 33.6 33.7 38. 33.9 2 �f , <br /> 26 `34:0 34.1 34.2 34.8 34.4 34.5 34.6 34.7 3" 34.9 <br /> 27 35.0 35.1 35.2 35,3 35.4 35.5 '35.6 35.7 35.8 35.9 <br /> 28 36.0 36.1 36.2 36.3 36.4 36.5 36.6 36.7 36.8 36.9 2 <br /> 29 i$7.0 •87.1 37.2 37.3 37.4 37.5 37.6 37.7 37.8 37.9 2 <br /> >sf 80 tt 38.1 38.2 38.3 38.4 38.5 38.6 38.7 3 8 38.9 3 1 J r o <br /> 39.2 39.3 39.4 39.5 39.6 39. 39.8 39.9 3 1 , <br /> 40.11 -40.2 40.3 40.4 40.5 40.6 40, 40.8 40.9 3 <br /> 41.1 41:2 41.3 41.4 41.5 41.6 41.7 41. 0.9 3 P N `7 t� <br /> 34 42.2 42.3 42.4 42.5 42.6 42.7 42.8 41;4 3 <br /> f 35 °43.2 43.3 43.4 43.5 43.6 43.7 43'.8 4 .9' $ 'p O J r <br /> 86 8 '}4. . 2 44.3 44.4 44.5 44.6 44.7 .4 � 4 : 3 <br /> 87 d. 45:1 45.2 45.3 45.4 45.5 45.6 45.7 45.8 45. 3 w <br /> 38. 46:1 46.2 46.3 46.4 46.5 46.6 46.7;, 46.8 46.9 3 <br /> 39 : 47.1 2 47.3 47.4 47.5 47.6 47.7 47.8, 47.9 3 <br /> 400' i 48.3 48.4 48.5 48.6 48.7 48.8 -49,9 4 <br /> i#22.6 ft.above grade,how far should it be from center li <br /> to_ Ane.from Table 30.6. For same elopes but other widt , <br /> o! flaarea by one-half difference in width of roadbed^thu <br /> e ft.roadbed distance will be 30.6+(20-16)+2 or 2 ft.id VT _ <br /> 00 ab�Dyee of 1 on 1%see inside of back cover. ps <br /> Copyright,1914,by Eugene Dietzgen Co. '�•'9 <br /> V <br /> • • . <br /> T a <br />