| 14-3 ������·���ȣ�2007��2009�꣩ | ||||
| Length of Transport Routes, 2007-2009 | ||||
| ������� (km) | ||||
| ָ �� | Item | 2007 | 2008 | 2009 |
| ��·ͨ����� | Length of Highways with Transport Service | 11531 | 12059 | 14315 |
| # �ȼ���· | Expressway and Class I to IV Highway | 10839 | 11225 | 13431 |
| # ���ٹ�· | Expressway | 682 | 835 | 884 |
| �ںӺ������ | Length of Navigable Inland Waterways | 412 | 412 | 412 |
| ������� | Length of Civil Aviation Routes | 23688 | 35494 | 40341 |
| �������ܵ���� | Length of Petroleum & Gas Pipelines | 691 | 730 | 608 |
| ע���ںӺ������Ϊ�ں�������̡����ú��պ������Ϊ�������ֹ�˾���������ɻ�����̡� | ||||
| Note: Length of navigable inland waterways refers to length of inland waterways with slit cleaned up. | ||||
| Length of civil aviation refers to the length of Air China Tianjin Company flights at Tianjin Airport. | ||||