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TABLE L - Tangents and Externals to a P Curve. <br />Chnrd=100 ft_ <br />Int. <br />Angle <br />Tangent <br />External <br />Int: <br />Angle <br />Tangent <br />External <br />Int. <br />Angle <br />Tangent <br />Ext <br />1° <br />50.00 <br />.22 <br />8°` <br />400.66 <br />13.99 <br />16° <br />754.32 <br />49.44 <br />10' <br />58.34 <br />.30 <br />10' <br />409.03 <br />14.58 <br />10' <br />762.80 <br />50.5'5 <br />20 <br />66.67 <br />39 <br />20, <br />417.41 <br />15.18 <br />20 <br />771.29 <br />5L 68 <br />30 <br />75.01 <br />.49 <br />30 <br />425.79 <br />15.80 <br />30 <br />779.77 <br />52.82 <br />40 <br />83.34 <br />.61 <br />40 <br />434.17 <br />16.43 <br />40 <br />788.26 <br />53.97 <br />50 <br />91.68 <br />.73 <br />-50 <br />442.55 <br />17.07, <br />50- <br />796.75 <br />.55.13 <br />2 - <br />100.01 <br />87 <br />9 <br />450.93 <br />17.72- <br />1G <br />805.25 <br />-56.31 <br />10 <br />108.35 <br />1.02 <br />10 <br />459:32 <br />18.38 <br />10 <br />813.75 <br />57.50 <br />20 <br />116.68 <br />` 1,19 <br />20 <br />467.71 <br />19.06 <br />20 <br />822.25 <br />58.70 <br />30 <br />125.02 <br />'.1736 <br />30 <br />476.10 <br />•19.75 <br />30 <br />830.76 <br />59:91 <br />40 <br />133.36- <br />1.55 <br />40 <br />484.49 <br />20.45 <br />40 <br />839.27 <br />.61.14 <br />50 <br />141.70 <br />1.78 <br />50' <br />492.88 <br />121:16' <br />50 <br />847.78 <br />62.38 <br />.3 <br />150.04 <br />1.96 <br />10 <br />501.28 <br />21.89 <br />17 <br />856.30 <br />63:63 <br />10 <br />158.38 <br />2.19 <br />10 <br />509.68 <br />22.62 <br />10 <br />864.82 <br />64.90 <br />20 <br />166.72 <br />2.43 <br />20 <br />518.08 <br />23.38 <br />20 <br />873.35 <br />66.18 <br />30 <br />175.06 <br />2.67 <br />30 <br />526.48 <br />24.14 <br />30 <br />881.88 <br />67.47 <br />40 <br />183.40 <br />2.93 <br />40 <br />534.89 <br />24.91 <br />"40 <br />890.41 <br />68.77 <br />50 <br />191:74 <br />3.21 <br />50 <br />543:29 <br />25.70 <br />50 <br />898.95 <br />70.09 <br />4 <br />200.08 <br />3.49 <br />11 <br />551.70 <br />26.50 <br />18 <br />907.49_ <br />71.42 <br />10 <br />208.43 <br />3.79 <br />10 <br />560.11 <br />27.31, <br />10 <br />916.03 <br />.72.76 <br />20 <br />216.77 <br />4.10 <br />20 <br />568.53. <br />.28.14 <br />..20. <br />924.58 <br />74.12 <br />30 <br />225.12 <br />.4 .42 <br />30 <br />576.95 <br />28:97 <br />30 <br />933.13 <br />75.49 <br />40 <br />233.47 <br />4.76 <br />40 <br />585.36 <br />29.82 <br />40 <br />941.69 <br />76.86 <br />50 <br />241.81 <br />5.10. <br />50-. <br />593.,79 <br />30.68 <br />50 <br />950.25 <br />78.26 <br />5 <br />250.16 <br />5.46 <br />12 <br />602.21 <br />31.56_ <br />19 <br />958.81 <br />79.87 . <br />10 <br />258.51. <br />'5.83', <br />•10. <br />610.64 <br />_ 32.45 <br />10, <br />967.38 <br />81.09 <br />20 <br />266.8fi <br />+,6.21 <br />20. <br />.619.07 <br />-33.35 <br />20 <br />975.96 <br />82.53 . <br />30 <br />275.21 <br />'''6.61 <br />30 <br />627.50 <br />34.26 <br />30 <br />984.53 <br />83.97 <br />40 <br />283.57 <br />7.01 <br />40 <br />635.93 <br />35.18 <br />40 <br />993.12 <br />85.43 <br />50 <br />291.92 <br />7.43 <br />50 <br />644.37 <br />36.12 <br />50 - <br />1001.7 <br />86.90 <br />6 <br />300.28 <br />7.86 <br />13 <br />652.81 <br />37.07 <br />20 - <br />1010.3 <br />88.39 <br />10 <br />308.64 <br />8.31 <br />10 <br />661.25 <br />38.03 <br />10 <br />1018.9 <br />89.89 <br />20 <br />316.99 <br />8.76 <br />20 <br />669.70 <br />39.01 <br />20 <br />1027.5 <br />91.40 <br />30 <br />325.35 <br />9.23 <br />30 <br />678.15 <br />'. 39.99 <br />30 <br />1036.1 <br />92.92 ' <br />40 <br />333.71 <br />9.71 <br />-" 40 <br />686.60 <br />40.99 <br />40 <br />1044.7 <br />94.46 <br />50 <br />342.08, <br />10.20 <br />50 . <br />695.06 <br />42.00 <br />50 <br />1053.3 <br />96.01 <br />7 <br />350.44 <br />10.71 <br />14- _. <br />703.51 <br />43:03 <br />21 <br />1061.9 <br />97.57 <br />10 <br />358.81' <br />11.22 <br />10 ' <br />711.97 <br />44.07 <br />10 <br />1070.6 <br />.99.16 <br />20 <br />367.17 <br />11.75 <br />'20 <br />720:44 <br />- 45.12 <br />20 <br />1079.2 <br />100.75 <br />30 <br />375.54 <br />12.29 <br />30 <br />728.90 <br />46.18 <br />30 <br />1087.8 <br />102.35 <br />40 <br />383.91 <br />12.85 <br />-40 <br />737.37 <br />47.25 <br />40 <br />1096.4 <br />103.97 <br />50 <br />392.28 <br />13.41 <br />' 50 <br />745:85 <br />48.34 <br />50' <br />1105.1 <br />105.60 <br />Corrections to be Added (T =Tangent. E=External.) <br />ernal <br />Angle Curve 5° 10°. <br />15° 20° 25° 30° <br />35°' <br />40° 45° 50° <br />556 <br />60° <br />65° <br />766 <br />T=.02 .03 <br />'.05 .06 .08 .10 <br />.11 <br />.13 .15 .16 <br />.18 <br />.20 <br />.21 <br />.23 <br />6o <br />E=.000 .000 <br />.001 .001 .002 .002 <br />.002 <br />.003 .003 .004 <br />.004 <br />.004 <br />.005 <br />.005 <br />T=.03 .06 <br />.09 .13 .16 .19 <br />.22 <br />.25 .28 .31 <br />.34 <br />.38 <br />.42 <br />.46 <br />10° E=.001 .003 <br />.004 ..006 .007 .008 <br />.009 <br />.011 .012 .014 <br />.015 <br />.017 <br />.018 <br />.020 <br />T=.04 .10 <br />.14 .19 .24 .29 <br />.34 <br />.39 .45 .51 <br />.53 <br />.58 <br />.63 <br />.68 <br />15° E =.003 .007 <br />.010 .014 .018 .023 <br />.027 <br />.029 .032 .035 <br />.039 <br />.043 <br />.047 <br />.051 <br />T=.06 .13 <br />.19 .26 .32 .39 <br />.45 <br />.51 .58 .65 <br />.72 <br />.79 <br />..84 <br />.90 <br />20° E=.006 .011 <br />.017 .022 .028 .034 <br />.038 <br />.045 .051 .057 <br />.063 <br />.070 <br />.076 <br />.083 <br />T=.08 .16 <br />.24 .33 .40 .49 <br />.58 <br />.67 .75 .83 <br />.90 <br />.99 <br />1.06 <br />1.14 <br />25o E =.009 .018 <br />.027 .036 .046 .056 <br />.065 <br />.074 .083 .093 <br />.106 <br />.120 <br />.127 <br />.135 <br />TABLE L - Tangents and Externals to a 1° Curve. <br />Chord =100 ft. <br />Angle <br />Tangent <br />External <br />Int <br />Angle <br />Tangent <br />External <br />Angle <br />Tangent <br />External <br />220. <br />1113.7 <br />107.24 <br />290 <br />1481.8 <br />188.51 <br />36° <br />1861.7 <br />294.9 <br />101 <br />1122.4 <br />108.90 <br />101 <br />1490.7 <br />190.74 <br />10' <br />1870.9 <br />297.7 <br />20 <br />1131.0 <br />70 0 <br />20 <br />1499.6 <br />192.99, <br />20 <br />1880.1 <br />300.6 <br />30 <br />1130.7 <br />_110.57 <br />112.25 <br />30 <br />1508.5 <br />195.25 <br />30 <br />1889.4 <br />303.5 <br />40 <br />1148.4 <br />113.95 <br />40 <br />1517.4 <br />197.53 <br />40 <br />1898.6 <br />306.4 <br />50 <br />1157.0 <br />115.66 <br />50 <br />1526.3 <br />199.82 <br />50 <br />1907.9 <br />309.3 <br />23 <br />1165.7 <br />117.38 <br />30 <br />1535.3 <br />202.12 <br />37 <br />1917.1 <br />312.2 <br />10 <br />1174.4 <br />119.12 <br />10 <br />1544.2 <br />204.44 <br />10 <br />1926.4 <br />315.2 <br />20 ' <br />1183.1 <br />120.57 <br />20 <br />1553.1 <br />206.77 <br />20 <br />1935.7 <br />318.1 <br />30 <br />1191.8 <br />122.63 <br />30 <br />1562.1 <br />209.12 <br />30 <br />1945.0 <br />321.1 <br />40 <br />1200.5 <br />124.41 <br />40 <br />1571.0 <br />211.48 <br />40 <br />1954.3 <br />324.1 <br />50 <br />1209.2 <br />126.20 <br />50 <br />1580.0 <br />213.86 <br />50 <br />1963.6 <br />327.1 <br />-24 <br />1217.9 <br />123.00 <br />31 <br />1589.0 <br />216.3 <br />38 <br />1972.9 <br />330.2 <br />10 <br />1226.6 <br />129.82 <br />10 <br />1598.0 <br />218.7 <br />10 <br />1982.2 <br />333.2 <br />20 <br />1235.3 <br />131 65 <br />20 <br />1606.9 <br />221.1 <br />20 <br />1991.5 <br />336.3 <br />30 <br />1244.0 <br />133.50 <br />30 <br />1615.9 <br />223.5 <br />30 <br />2000.9 <br />339.3 <br />40 <br />1252.8 <br />135.35 <br />40 <br />1624.9' <br />226.0 <br />40 <br />2010.2 <br />342.4 <br />50 <br />1261.5 <br />137.23 <br />50 <br />1633.9 <br />228.4 <br />'50 <br />2019.6 <br />345.5 <br />25 <br />1270.2 <br />139.11 <br />32 <br />1643.0 <br />230.9 <br />39. <br />2029.0 <br />348.6 <br />10 <br />1279.0 <br />141.01 <br />10 <br />1652.0 <br />233.4 <br />- 10 <br />2038.4 <br />351.8 <br />20 <br />1287.7 <br />142.93 <br />20 <br />1661.0' <br />235.9 <br />20 <br />2047.8 <br />354.9 <br />30 <br />1296,5 <br />144.85 <br />30 <br />1670.0 <br />238.4 <br />30 <br />2057.2 <br />358.1 <br />40 <br />:1305.3 <br />146.79 <br />40 <br />1679.1 <br />.241.0 <br />40 <br />2066.6 <br />361.3 <br />60 <br />1314.0 <br />148.75 <br />50 <br />1688.1 <br />243.5 <br />50 <br />2076.0 <br />364.5 <br />26 <br />1322.8 <br />150.71 <br />33 <br />1697.2 <br />246.1 <br />40 <br />2085.4 <br />367:7 <br />10 <br />1331.6 <br />152.69 <br />10 <br />1706 3. <br />248.'7 <br />10 <br />2094.9 <br />371.0 <br />20 <br />1340.4 <br />154.69 <br />20 <br />1715.3 <br />251.3 : <br />20 <br />2104.3 <br />.374.2 <br />30 <br />1349.2 <br />156.70 <br />"30 <br />1724.4 <br />253.9 <br />30 <br />2113.8 <br />377.5 <br />40 <br />1358.0 <br />15S.72 <br />40 <br />1733.5 <br />256.5 - <br />40 <br />2123.3 <br />380.8 <br />50 <br />1366.8 <br />160.76 <br />50 <br />1742:6 <br />259.1 <br />50 ;'2132.7 <br />384.1 <br />27 <br />1375.6 <br />162.81 <br />34 <br />1751.7 <br />261.8 <br />.41 <br />2142.2 <br />. 387.4 <br />10 <br />1384.4 <br />164.86 <br />10 <br />1760.8 <br />264.5 <br />10. <br />2151.7 <br />390.7 <br />20 <br />1393.2 <br />166.95 <br />20 <br />1770.0 <br />267.2 <br />20 <br />2161:2 <br />394.1 <br />30 <br />1402.0 <br />169.04 <br />30 <br />1779.1 <br />269.9 <br />30 <br />2170.8 <br />397.4 <br />40 <br />1410.9 <br />171.15 <br />40 <br />1788.2 <br />272.6 <br />.. 40 <br />2180.3 <br />400.8 <br />50 <br />1419.7 <br />173.27 <br />50 <br />1797.4- <br />275.3 <br />50 <br />2189.9,. <br />404.2 <br />28 <br />1428.6 <br />175.41 <br />35 <br />1806.6 <br />278.1 <br />42 <br />2199.4 <br />407.6 <br />10 <br />1437.4 <br />177.55 <br />10 <br />1815.7 <br />280.8 <br />10 <br />2209.0 <br />411.1 <br />20 <br />1446.3 <br />179.72 <br />20 <br />1824.9 <br />283.6 <br />20 <br />2218.6 <br />414.5 <br />30 <br />1455.1 <br />151.89 <br />30 <br />1834.1 <br />286.4 <br />30 <br />2228.1 <br />418.0 <br />40 <br />1464.0 <br />184.08 <br />40 <br />1843.3 <br />289.2 <br />40 <br />2237.7 <br />421.4 <br />.50 <br />1472.9 <br />186.29 <br />50 <br />1352.5 <br />292.0 <br />50 <br />2247.3 <br />425.0 <br />Corrections to be Added (T =Tangent. 'E = External.) <br />Int. <br />Angle <br />Curves 0 <br />10 0 <br />15° <br />20 0 <br />ZS°' <br />30 0 <br />35 0 <br />4D° <br />0 <br />45 <br />50 0 <br />55 0 <br />0 <br />60 <br />65 0 <br />70 0 <br />20o <br />T=.06 <br />.13 <br />.19 <br />26 <br />.32 <br />.39 <br />.45 <br />.51 <br />.58' <br />.65 <br />.72 <br />.70 <br />.84 <br />.00 <br />E=.006 <br />.011 <br />.017 <br />.022 <br />.028 <br />.034 <br />.038 <br />.046 <br />.051 <br />.057 <br />.063 <br />'.070 <br />.076 <br />.083 <br />250 <br />1T=.08 <br />.16 <br />.24 <br />.33 <br />.40 <br />.49 <br />.58 <br />.67 <br />.75 <br />.83 <br />.90 <br />.99 <br />1.06 <br />1.14 <br />E=.009 <br />.018 <br />.027 <br />.036 <br />.046 <br />.056 <br />.065 <br />.074 <br />.083 <br />.093 <br />.106 <br />.120 <br />.127 <br />.135 <br />30° - <br />1.149 <br />1.170 <br />1.179 .29 <br />39 <br />E =;013 <br />.025 <br />.038 <br />.091 <br />.065 <br />078 <br />.090 <br />.103 <br />.116 <br />.129 <br />1 188 <br />35° <br />T=.11 <br />.22 <br />.34. <br />.47 <br />.58 <br />.69 <br />.80 <br />.93 <br />1.05 <br />1.17 <br />1.29 <br />1.42 <br />1.54 <br />1.66 <br />E=.018 <br />.035 <br />.054 <br />.072 <br />.086 <br />.109 <br />.131 <br />.153 <br />.175 <br />.197 <br />.213 <br />.230 <br />.247 <br />264 <br />40° <br />E=,023 <br />1 .06 <br />1 .20 <br />1.94 <br />1.277 <br />1 14 <br />1.315 .71 <br />046 <br />070 <br />093 <br />.117 <br />.141 <br />.172 <br />203 <br />234 <br />265 <br />290 <br />i 347 <br />45° <br />T=.15 <br />.30 <br />.44 <br />.60 <br />.76 <br />.91 <br />1.06 <br />1.21 <br />1.37 <br />1.52 <br />1.70 <br />1.87 <br />2.04 <br />2.21 <br />E =.030 <br />.060 <br />.093 <br />.110 <br />.153 <br />.184 <br />.216 <br />.254 <br />.289 <br />.325 <br />.351 <br />.378 <br />.411 <br />.445 <br />