The first three quarters，Ordinary Highway Department of Henan Province“Spring battle、Summer fortifications、Work hard in autumn、Winter lift”Main line of annual maintenance work，Continue to promote the effective development of key maintenance work throughout the year。

By the end of September，A total of 86 pits have been excavated and repaired on ordinary trunk highways in Henan Province.80 thousand square meters，Dealing with Subsidence and Rutting 17.90,000 square meters，Crack pouring is 9.21 million meters；Treatment of cracks 43.70 thousand square meters，Renovation of 43.74 million square meters of shoulder slope，Dredge 14.46 million meters of drainage system，Maintenance of 4837 subgrade structures；27432 Division for Maintenance and Safety Facilities，Update sign placard 16156 block，Marking 93.90,000 square meters，3 million 900 thousand road trees were replanted，6.58 million square meters of greening management and protection。