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丰宁县地面广阔,路线多,有县级以上公路567km,宜林里程346km。由于管养不善,到1977年绿化率仅20％,从1977年开始县政府对公路绿化重视起来,为公路部门配备了林业技术干部,加强了科技管理和栽植,到目前共绿化公路313.3km,植树9.7万株,平均成活率98.8％,保存率98.5％,先后完成了北京—
Fengning County has a vast area and many routes with 567km of roads above the county level and 346km of Yilin. Due to poor management, the greening rate was only 20% by 1977. Since 1977, the county government has attached great importance to highway greening, provided forestry technical cadres to the highway departments, strengthened scientific management and planting, and up to now, 313.3km of greening roads, 9.7 million trees planted, the average survival rate of 98.8%, the preservation rate of 98.5%, has completed the Beijing -