Recently，Plain Branch Center of Dezhou Highway Development Center Keeps a Close Eye on Climate Conditions，Combined with actual maintenance demand，Actively carry out preventive maintenance of pavement in spring、Maintenance and update of traffic safety facilities、Road environmental renovation and other work.。

Treatment of pavement diseases，Improve road traffic quality。Organize the maintenance force.S323、G105、More than 12000 meters of crack pouring work has been carried out on the pavement of three trunk highways of Happy Avenue，Excavate and fill more than 120 square meters of potholes on the pavement of Ping'en Road，Prolong the service life of pavement，Improve the quality of road conditions。

Keep a close eye on safety in production，Ensure that the security situation continues to improve。Continue to carry out road hidden danger investigation and management，Replace in timeG105、G340、G105 attached line、S323 line damaged casing，Re-stick the unclear reflective film of the protective cylinder，PlanG340 Ping En Road Surface Marking More than 800 Ping。

Continuous efforts have been made to improve the road environment，Steady improvement of highway traffic environment。Strengthen dust control of trunk highway，Carry out daily wet machine sweeping for key sections of first-class roads，Regular dry cleaning operation in Pingen Road Section，For the section with inconvenient mechanical construction，Take manual+Water wheel cleaning method，Timely removal of road dust。Organize the maintenance team to clean upG340、SMore than 20 kilometers of intercepting ditches on Line 323，And for curb along that line,、Garbage in the green belt、Thoroughly clean up the accumulated soil。

It is reported that，The unit will seize the prime time for highway maintenance in spring.，Strive to improve the quality of road conditions，Creating a Good Traffic Environment for National and Provincial Highway。（Ren Fengjiaowen/Figure）