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南京地铁通到马鞍山的背后,是全国只有42个城市拥有地铁能力

  • 2026-05-12 17:27:06
南京地铁通到马鞍山的背后,是全国只有42个城市拥有地铁能力

南京地铁通到马鞍山了,然而并没有人感到意外。

虽然南京地铁S2号线即宁马线准确说是市域(郊)铁路,但实际上与地铁无异,从马鞍山到南京仅需半小时。

南京地铁宁马线示意图

马鞍山可谓“盼王师久矣”。不少马鞍山网友说,逛街看病去南京早已习以为常,合肥?不好意思没去过。

除了连通马鞍山,南京地铁还有一条连通滁州的S4号线即宁滁线。该线路的滁州段已于2023年6月通车,从滁州高铁站到与南京相邻的汊河镇;南京段还在修建中,将连接到南京北站,与南京地铁网线打通。

南京地铁宁滁线示意图

作为经济不算发达的普通地级市,如果没有南京地铁,滁州、马鞍山想自己修地铁是一件非常困难的事。

截至目前,全国共55个城市有轨道交通(交通运输部数据截至2025年底为54个,现在加上马鞍山为55个),但其中只有42个城市有地铁或轻轨,其他城市是单轨、市域铁路或有轨电车。

我们常说的“地铁”指地铁和轻轨,标志是有两条钢轨,列车载量大、速度快。

标准的地铁列车

“单轨”指的是一条轨道,并且不是钢轨而是混凝土梁体,列车“骑”在上面,采用橡胶大轮胎。虽然单轨与轻轨看上去差不多,都在高架上,但有本质区别。安徽芜湖的轨道交通便是典型的单轨。

芜湖的单轨列车,与地铁或轻轨不同

市域铁路就是南京到马鞍山这样的,属于地铁的城际延伸线。南京到镇江句容的地铁、上海到苏州昆山的地铁、杭州到嘉兴海宁的地铁等都属于这一类,它们需要建立在大城市的地铁基础上。

因此也可以说,我国内地目前只有42个城市有地铁(含轻轨)建设和运营能力。这42个城市分别是:

直辖市4个:北京、上海、天津、重庆

省会或自治区首府23个:广州、武汉、南京、杭州、成都、西安、郑州、济南、长沙、合肥、南昌、福州、昆明、贵阳、南宁、太原、石家庄、兰州、沈阳、长春、哈尔滨、乌鲁木齐、呼和浩特

其他城市15个:深圳、佛山、东莞、苏州、无锡、常州、南通、徐州、宁波、温州、绍兴、厦门、青岛、大连、洛阳

其中除了直辖市和省会首府外,都是经济发达的城市。江苏占了6城,南京+苏锡常+南通+徐州;浙江占了4城,杭州+宁波+温州+绍兴;广东也是4城,广州+深圳+佛山+东莞;山东、福建、河南、辽宁各有2城。

部分城市地铁logo

建设地铁耗资耗力,必须要有稠密人口和强大经济做支撑。根据《安徽日报》报道,南京到马鞍山的宁马线全长约65.2公里,设站20座,项目总投资约340亿元。相当于每建设一公里,就要耗费5.2亿元。

宁马线总投资340亿元

而地铁带来的收益,远远不是直接票务收益。如果按票务收益来说,大多数地铁都要亏本。地铁真正带来的是消费与产业的融合,以及沿线土地的升值。

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  1. CONNECT:[ UseTime:0.001364s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002259s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000737s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000687s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001964s ]
  6. SELECT * FROM `set` [ RunTime:0.000631s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002259s ]
  8. SELECT * FROM `article` WHERE `id` = 545335 LIMIT 1 [ RunTime:0.001683s ]
  9. UPDATE `article` SET `lasttime` = 1779031814 WHERE `id` = 545335 [ RunTime:0.003364s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000693s ]
  11. SELECT * FROM `article` WHERE `id` < 545335 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001342s ]
  12. SELECT * FROM `article` WHERE `id` > 545335 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001254s ]
  13. SELECT * FROM `article` WHERE `id` < 545335 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002790s ]
  14. SELECT * FROM `article` WHERE `id` < 545335 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003007s ]
  15. SELECT * FROM `article` WHERE `id` < 545335 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002380s ]
0.191314s