18-6    Basic Statistics on Municipal Construction in Cities
Item	1995	2000	2003
Length of paved roads (km)	2403	2809	3482
Area of paved roads (10 000 sq.m)	2589	3654	5125
Number of Permanent bridges (unit)	165	253	288
Length of dyke for control of flood (km)	112	130	169
Length of sewer pipelines (km)	1557	2008	2461
Daily Disposal CapaCity of Sewage (10 000 tons)	34	46	110
Number of street light (1 000 unit)	28.8	72.9	159
Note: The daily treatment capaCity in urban area refers to the treatment capaCity of a waste- water
treatment plant, excluding the volume handled by other polluted-water treatment facility.