全国内河航道通航里程数（按技术等级分地区总计等级航道合计一级二级2512.三级4213.02四级7002.32五级7736.11全国总计123126.8060724.701347.15北 京天 津河 北山 西内蒙古辽 宁吉 林黑龙江上 海江 苏浙 江安 徽福 建江 西山 东河 南湖 北湖 南广 东广 西海 南重 庆四 川贵 州云 南-88.48-467.072402.713.001444.315130.502217.6524274.7192.545586.683245.285637.851012.201207.748156.0211559.4511843.655412.98343.043991.4510720.393258.822539.24--88.48---138.79-2379.76-413.00-1369.19-4755.50-781.15173.497470.22391.954753.0914.3997.27342.801268.65107.842348.9578.008.96-1091.24-5660.97229.454190.20-4305.65-3330.98-75.949.261753.20-3824.51-1781.83-1809.70--------996.00-201.1012.04-20.25---688.1080.40---515.00-------46.73------117.70-554.70200.8756.00-140.00.2565.00729.30863.7511.004.5043.03118.6832.51559.676.52942.02103.92863.00562.83388.14349.73674.4752.05148.06320.17-156.00214.50244.9127.4059.93-131.50251.01-541.90849.34257.00488.00538.00624.65411.00245.00571.65256.3453.30-6.801.00159.7595.00267.00224.25568.30594.10--300.65-338.67105.15西 藏陕 西甘 肃青 海宁 夏新 疆--------------------------1065.66859.77329.4926.10-557.72347.20317.7423.85-9.3838.40----级分）六级19223.07七级等外航道18690.1462402.10-41.75-21.091069.68217.00386.99-282.022247.901681.372535.1946.18740.70338.52430.682069.001610.30745.001707.4922.03126.20861.06746.35611.34-------328.28554.5123.00--123.6575.121217.25375.00131.431436.512481.0716804.501515.575139.46706.955.41574.101976.631159.753288.90219.20122.24278.05116.501283.182495.051216.507369.252280.007538.00742.202082.0036.85267.10590.252238.251576.8065.734.831476.99754.54729.54---300.3554.00317.7413.17-248.00254.80-10.68-507.94512.5711.752.25-
