In view of some macroscopic detail problems existing in road marking design,such as guiding arrow,secondary crossing of cr-osswalk,road edge line and crosswalk line setting,there are some unclear or contradictory problems.In order to solve such problems,first of all,referring to the relevant standards and specifications of road marking design,analyze the details of the marking design,and find out the contradictions with the status quo or engineering practice.Secondly,according to the theoretical requirements and engineer-ing design experience,from the perspective of practical engineering,reasonable and easy to implement the feasible solution is put for-ward.
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