附表1中山至开平高速公路（含小榄支线）工程江门段跨中

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1、附表1:中山至开平高速公路（含小榄支线）工程江门段跨中小河流桥梁工程控制点坐标成果表桥梁名称序号北京54坐标纵坐标X横坐标Y磨刀门特大桥引桥工程控制点1-A2489924.47938418446.17962-B2489901.17138418456.76653-C2489912.29938418418.93444-D2489888.86438418429.23685-E2489764.3338417904.87526-F248973938417908.58157-G2489753.37838417816.13208-H2489727.9073

2、8417818.6950大鳌互通沥仔河主线桥工程控制点1-A2489725.8638417009.89272-B2489692.32838417018.69633-C2489722.61138416969.84064-D2489685.77938416984.4431大鳌互通沥C匝道桥工程控制点1-A2489713.00738416854.57822-B2489707.82438416854.99643-C2489711.70738416829.82724-D2489706.50838416829.9409大鳌互通E匝道桥工程控制点1-A24

3、89649.99938416915.41132-B2489647.31338416918.23873-C2489630.06238416900.07734-D2489628.01838416903.3992虎跳门特大桥引桥工程控制点1-A2489362.42938415699.55442-B2489337.50938415705.41733-C2489355.70838415670.42954-D2489330.73938415676.07865-E2489272.94338415350.10016-F2489294.54638415317.

4、10417-G2489252.45438415170.91718-H2489274.89538415138.48439-12488618.08238413554.667010-J2488599.63138413572.413511-K2488597.02838413533.062012-L2488578.81138413551.0477白石围特大桥工程控制点1-A2486455.71138411517.94692-B2486434.8138411529.33873-C2486436.85138411481.15234-D2486411.988

5、38411488.71735-E2486405.91238411421.76316-F2486380.99238411429.02997-G2486384.33138411380.84638-H2486363.01338411391.4371三顷围一中桥工程控制点1-A2485762.78938409861.69092-B2485738.03738409893.12893-C2485755.36538409843.11634-D2485730.90638409874.1828三顷围大桥工程控制点1-A2485565.37438409367.4

6、2102-B2485541.36638409377.01643-C2485556.09438409344.20274-D2485532.08638409353.7981沙岗高架桥工程控制点1-A2485039.87138408321.32552-B2485019.5738408336.92113-C2485024.4738408301.47644-D2485004.3238408317.2666三江互通主线桥工程控制点1-A2482484.6838406001.56282-B2482481.66238406039.98743-C2482387

7、.96738405988.02384-D2482383.83938406022.9217银洲湖特大桥引桥工程控制点1-A2481284.13138405655.11072-B2481269.55938405676.15863-C2481188.50338405584.07544-D2481172.56138405604.1057上沙涌特大桥工程控制点1-A2479433.84138401535.65992-B2479409.38738401544.35083-C2479369.05638401411.55184-D2479344.601384

8、01420.2427下沙涌大桥工程控制点1-A2478830.66638399527.16992-B2478806.33938399537.78253-C24788