| 13-2 公路和航道线路基本情况 | |||||||
| Basic Statisics on Highways and Waterways | |||||||
| 项 目 | Item | 2020 | 2021 | ||||
| 公路里程 | (公里) | Length of Highways | (kilometer) | 9045 | 9045 | ||
| # 晴雨通车里程 | Length of Highways in Any Weathers | 9045 | 9045 | ||||
| 等级公路 | Expressway and Class I to IV Highways | 9045 | 9045 | ||||
| 高 速 | Expressway | 1102 | 1106 | ||||
| 一 级 | First Class | 1066 | 1058 | ||||
| 二 级 | Second Class | 896 | 907 | ||||
| 三 级 | Third Class | 1845 | 1722 | ||||
| 四 级 | Fourth Class | 4136 | 4252 | ||||
| 等外公路 | Highways below Class IV | ||||||
| 有路面里程 | Paved Highways | 9044 | 9045 | ||||
| 沥青混凝土 | High Class | 2662 | 2741 | ||||
| 水泥混凝土 | Second High Class | 6382 | 6304 | ||||
| 简易铺路面 | Medium Class | ||||||
| 未铺装路面 | Low Class | ||||||
| 桥 梁 | Bridges | ||||||
| 座 | (座) | Number | (unit) | 3362 | 3604 | ||
| 长 度 | (米) | Length | (meter) | 619010 | 671688 | ||
| 永久式桥梁 | Permanent Bridges | ||||||
| 座 | (座) | Number | (unit) | 3362 | 3604 | ||
| 长 度 | (米) | Length | (meter) | 619010 | 671688 | ||
| 渡 口 | (个) | Ferries | (unit) | 2 | 2 | ||
| 内河航道里程 | (公里) | Length of Navigable Inland Waterways | (kilometer) | 1237 | 1242 | ||
| # 等级航道里程 | Standand Waterways | (kilometer) | 579 | 585 | |||
| 注：本表数据由广州市交通运输局等单位提供。 | |||||||
| Note: The data in this table are provided by Guangzhou Municipal Transportation Bureau, etc. | |||||||