Hainan highway construction standardization began in August 2011, bringing an ideological understanding Hainan road construction, construction of major changes the concept, construction management, process and so on. In June this year, held in Shaanxi, standardization activities of the National Highway construction site meeting, Hainan to promote construction practices standardization activities has been fully affirmed the Ministry of Transport.
First half of 2012 compared with the second half of 2011, Hainan Expressway (000,886, stock it) highway sampling the overall pass rate of 85.08% index rose 98.65, an increase of 13.57 percentage points, the overall pass rate among bridge engineering rose 76.53 percent to 86.23 percent, up 9.7 percentage points; reinforced protective layer thickness of 75% average pass rate rose to 85.28 percent, up 10.28 percentage points; Haikou to Yangpu one-hour traffic circle project Baimajing to Bailian section of the road passing rate of 95% and create a new record in the history of road construction in Hainan.
Over the past year, Hainan construction standardization activities and achieved "five changes", which is a major breakthrough in recent years, Hainan highway construction management achieved.
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