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How to calculate the number of road traffic markings?

Design of road traffic signs and markings

According to GB 5768- 1999 Road Traffic Signs and Marking, traffic signs and marking are designed for the whole road. Traffic signs include warning signs, prohibition signs, indicating signs, guiding signs and tourist area signs; Traffic signs include the design of indication signs, prohibition signs and warning signs.

The calculation of road engineering quantity and the compilation of engineering budget mainly include subgrade and pavement engineering. Pavement marking area is calculated according to the actual marking area, regardless of solid line or dotted line. The straight part of the arrow line is calculated according to the actual area, and the triangle is calculated according to the square size of the whole periphery; Pavement text marking is calculated according to the overall peripheral square size of each text.