经过地区的水文资料，路基的填筑高度必须保证1.5m。综合考虑，路基的最小填筑高度确定为2.0m。
本路段所跨越的河流都不通航（对于跨度较大的沟渠或河流，按通航要求设计）。其它的天然及渠化河流：净高Hm=3.5m，净宽Bm=18m上底宽b=14m，侧高h=2.8m。参阅该地区的水文资料，根据《公路桥涵设计通用规范》（JTJ 021-89）及参考《桥梁工程》（姚玲森 主编 人民交通出版社出版），桥涵设计洪水频率为100年，桥下净空高度确定为2.5m；经过地段大部分为农用耕地，道路交错，为保证高速公路在建成后不至于影响正常的生产，在原道路与高速路的交叉处设置必要的人行通道、畜力及拖拉机通道和汽车通道。根据《公路工程技术标准》（JTJ 001-97）规定，人行通道的净高不小于2.2m，畜力及拖拉机通道的净高不小于2.7m，与乡间公路相交时设置的汽车通道净高不小于3.5m。
根据以上原则进行路基填筑，设计纵坡。本路线的起点A桩号为K0+000，原地标高为34.30m，设计标高为37.80m；终点B的桩号为K4+554.84，原地标高为34.70m，设计标高为42.73m。全路段设置六处变坡点。详细情况如下：
表2-5-1 坡段明细表 坡段 要素 坡段1 坡段2 坡段3 坡段4 坡段5 坡段6 坡段7 坡段8 起、终点桩号 起点 K0+000.00 K0+460.00 K1+160.00 K2+060.00 K2+940.00 K3+440.00 K3+980.00 K4+554.84 终点 K0+460.00 K1+160.00 K2+060.00 K2+940.00 K3+440.00 K3+980.00 K4+554.84 —— 起点标高（m） 原地面高 34.30 34.30 34.56 34.02 34.32 34.30 34.80 34.70 设计标高 38.800 40.580 39.417 41.688 39.649 43.661 41.279 42.730 坡长 m 460 700 900 880 500 800 314.84 —— 坡度 % 0.53 -0.30 0.31 -0.31 1.53 -0.93 0.31 ——
表2-5-2 竖曲线要素表
曲线 曲中桩号（PVI） 曲线1 曲线2 曲线3 曲线4 曲线5 曲线6 桩号 K0+000 K0+020 K0+040 K0+060 K0+080 K0+100 K0+120 K0+140 K0+160 K0+180 K0+200 K0+220 K0+240 K0+260 K0+280 K0+300 K0+320 K0+340 K0+360 K0+380 K0+400 K0+460.000 K1+160.000 K2+060.000 K2+940.000 K3+440.000 K4+980.000 X坐标值 00.00 15.2396 30.4792 45.7187 60.9583 76.1979 91.4375 106.6771 121.9167 137.1562 152.3958 167.6354 182.8750 198.1146 213.3542 228.5937 243.8333 259.0729 274.3125 289.5521 304.7917 曲线要素 半径R（m） 切线长T（m） 外距E（m） 坡度差ω（%） 30000 60000 50000 20000 20000 30000 Y坐标值 00.00 12.9520 25.9041 38.8561 51.8081 64.7602 77.7122 90.6642 103.6163 116.5683 129.5203 142.4723 155.4244 168.3764 181.3284 194.2805 207.2325 220.1845 233.1366 246.0886 259.0406 124.5 183 155 184 246 186 桩号 K0+420 K0+440 K0+460 K0+480 K0+500 K0+520 K0+540 K0+560 K0+580 K0+600 K0+620 K0+640 K0+660 K0+680 K0+700 K0+720 K0+740 K0+760 K0+780 K0+800 K0+820 0.258 0.279 0.240 0.846 1.513 0.577 X坐标值 320.0312 335.2708 350.5104 365.7500 380.9896 396.2292 411.4687 426.7083 441.9479 457.1875 472.4271 487.6667 502.9062 518.1458 533.3854 548.6250 563.8646 579.1041 594.3437 609.5833 624.8229 -0.83 0.61 -0.62 1.84 -2.46 1.24 Y坐标值 271.9927 284.9447 297.8967 310.8488 323.8008 336.7528 349.7048 362.6648 375.6559 388.5609 401.5130 414.4650 427.4170 440.3691 453.3211 466.2731 479.2252 492.1772 505.1292 518.0813 531.0333 附表1：逐桩坐标表
续上表 K0+840 K0+860 K0+880 K0+900 K0+920 K0+940 K0+960 K0+980 K1+000 K1+020 K1+040 K1+060 K1+080 K1+100 K1+120 K1+140 K1+160 K1+180 K1+200 K1+208.22 K1+220 K1+240 K1+260 K1+280 K1+300 K1+320 K1+340 K1+360 K1+380 K1+400 K1+420 640.0625 655.3021 670.5416 685.7812 701.0208 716.2604 731.5000 746.7396 761.9791 777.2187 792.4583 807.6979 822.9375 838.1771 853.4166 868.6562 883.8958 899.1354 914.3750 920.6417 929.3612 944.5660 959.7382 974.8779 989.9848 1005.0589 1020.1001 1035.1083 1050.0834 1065.0253 1079.9340 543.9853 556.9373 569.8894 582.8414 595.7934 608.7455 621.6975 634.6495 647.6016 660.5536 673.5056 686.4577 699.4097 712.3617 725.3138 738.2658 751.2178 764.1698 777.1219 782.4479 789.8693 802.8621 815.8930 828.9617 842.0682 855.2124 868.3943 881.6137 894.8707 908.1650 921.5966 K1+440 K1+460 K1+480 K1+500 K1+520 K1+540 K1+560 K1+580 K1+600 K1+620 K1+640 K1+660 K1+680 K1+700 K1+720 K1+740 K1+760 K1+780 K1+800 K1+820 K1+840 K1+860 K1+880 K1+900 K1+920 K1+940 K1+960 K1+980 K2+000 K2+020 K2+040 1094.8092 1109.6510 1124.4592 1139.2338 1153.9746 1168.6810 1183.3547 1197.9937 1212.5986 1227.1694 1241.7058 1256.2078 1270.6754 1285.1084 1299.5067 1313.8703 1328.1990 1342.4929 1356.7517 1370.9754 1385.1639 1399.3171 1413.4349 1427.5173 1441.5642 1455.5754 1469.5508 1483.4905 1497.3943 1511.2621 1525.0938 934.8655 948.2715 961.7146 975.1946 988.7116 1002.2653 1015.8558 1029.4829 1043.1466 1056.8467 1070.5833 1084.3561 1098.1651 1112.0103 1125.8915 1139.8086 1153.7617 1167.7505 1181.7750 1195.8350 1209.9307 1224.0617 1238.2281 1252.4297 1266.6665 1280.9383 1295.2452 1309.5869 1323.9635 1338.3747 1352.8206
续上表 K2+060 K2+080 K2+100 K2+120 K2+140 K2+160 K2+180 K2+200 K2+220 K2+221.3 K2+240 K2+260 K2+280 K2+300 K2+320 K2+340 K2+360 K2+380 K2+400 K2+420 K2+440 K2+460 K2+480 K2+500 K2+520 K2+540 K2+560 K2+580 K2+600 K2+620 K2+640 1538.8893 1552.6487 1566.3716 1580.0582 1593.7083 1607.3218 1620.8986 1634.4386 1647.9418 1648.8212 1661.4081 1674.8374 1688.2296 1701.5846 1714.9023 1728.1827 1741.4257 1754.6311 1767.7990 1780.9292 1794.0216 1807.0762 1820.0929 1833.0716 1846.0122 1858.9146 1871.7788 1884.6047 1897.3921 1910.1411 1922.8515 1367.3010 1381.8159 1396.3651 1410.9485 1425.5662 1440.2179 1454.9036 1469.6232 1484.3766 1485.3400 1499.1638 1513.9845 1528.8388 1543.7265 1558.6475 1573.6018 1588.5892 1603.6098 1618.6632 1633.7496 1648.8687 1664.0205 1679.2049 1694.4218 1709.6711 1724.9527 1740.2665 1755.6124 1770.9903 1786.4002 1801.84118 K2+660 K2+680 K2+700 K2+720 K2+740 K2+760 K2+780 K2+800 K2+820 K2+840 K2+860 K2+880 K2+900 K2+920 K2+940 K2+960 K2+980 K3+000 K3+020 K3+040 K3+060 K3+080 K3+100 K3+120 K3+140 K3+160 K3+180 K3+200 K3+220 K3+234.06 K3+240 1922.8515 1948.1563 1960.7505 1973.3059 1985.8223 1998.2196 2010.7379 2023.1369 2035.4967 2047.8172 2060.0982 2072.3397 2084.5416 2096.7039 2108.8264 2120.9092 2132.9520 2144.9549 2156.9178 2168.8405 2180.7231 2192.5654 2204.3674 2216.1290 2227.8501 2239.5307 2251.1706 2262.7699 2274.3284 2282.4289 2285.8472 1801.8418 1832.8203 1848.3569 1863.9249 1879.5242 1895.1548 1910.8165 1926.5093 1942.2330 1957.9876 1973.7729 1989.5889 2005.4355 2021.3124 2037.2198 2053.1574 2069.1252 2085.1230 2101.1508 2117.2084 2133.2958 2149.4128 2165.5594 2181.7355 2197.9409 2214.1756 2230.4394 2246.7322 2263.0540 2274.5447 2279.4025
续上表 K3+260 K3+280 K3+300 K3+320 K3+340 K3+360 K3+380 K3+400 K3+420 K3+440 K3+460 K3+480 K3+500 K3+520 K3+540 K3+560 K3+580 K3+600 K3+620 K3+640 K3+660 K3+680 K3+700 K3+720 K3+740 K3+760 K3+780 K3+800 K3+820 K3+840 K3+860 2297.3565 2308.8659 2320.3752 2331.8845 2343.3939 2354.9032 2366.4126 2377.9219 2389.4312 2400.9406 2412.4499 2423.9593 2435.4686 2446.9780 2458.4873 2469.9966 2481.5060 2493.0153 2504.5247 2516.0340 2527.5433 2539.0527 2550.5620 2562.0714 2573.5807 2585.0900 2596.5944 2608.1087 2619.6181 2631.1274 2642.6367 2295.7590 2312.1155 2328.4720 2344.8285 2361.1850 2377.5415 2393.98980 2410.2545 2426.6110 2442.9675 2459.3240 2475.6805 2492.0370 2508.3935 2524.7500 2541.1065 2557.4630 2573.8195 2590.1760 2606.5325 2622.8890 2639.2455 2655.6020 2671.9585 2688.3150 2704.6715 2721.0280 2737.3845 2753.7410 2770.0975 2786.4540 K3+880 K3+900 K3+920 K3+940 K3+960 K3+980 K4+000 K4+020 K4+040 K4+060 K4+080 K4+100 K4+120 K4+140 K4+160 K4+180 K4+200 K4+220 K4+240 K4+260 K4+280 K4+300 K4+320 K4+340 K4+360 K4+380 K4+400 K4+420 K4+440 K4+440 K4+460 2654.1461 2665.6554 2677.1648 2688.6741 2700.1835 2711.6928 2723.2021 2734.7115 2746.2208 2757.7302 2769.2395 2780.7488 2792.2582 2803.7675 2815.2769 2826.7862 2838.2955 2849.8049 2861.3142 2872.8236 2884.3329 2895.8423 2907.3516 2918.8609 2930.3703 2947.8796 2953.3890 2964.8983 2976.4076 2976.4076 2987.9170 2802.8105 2819.1670 2835.5235 2851.8800 2868.2365 2884.5930 2900.9495 2917.3060 2933.6625 2950.0190 2966.3755 2982.7320 2999.0885 3015.4450 3031.8015 3048.1580 3064.5145 3080.8710 3097.2275 3113.5840 3129.9405 3146.2970 3162.6535 3179.0100 3195.3665 3211.7230 3228.0795 3244.4340 3260.7925 3260.7925 3277.1490