What is the name of the eight-character intersection on the construction drawing? This figure of eight refers to the turning lanes on the left and right sides of the intersection.

According to the national standard GB5768-2009, traffic signs have six shapes: circle, square, equilateral triangle, inverted equilateral triangle, octagon and fork. As for the design content of traffic signs, there are many, you can refer to GB5768.2. . . . . . . . .

Mm football answer

Narrowing on both sides

Narrowing on both sides of the roadway mainly refers to narrowing the urban roads along the road center line; This sign is set at an appropriate position in front of the narrow road.

Right side narrowing

The right side of the road narrows. This sign is set at an appropriate position in front of the narrow road.

Left side narrowing

The left side of the road narrows. This sign is set at an appropriate position in front of the narrow road.

Narrow bridge

This sign is set at an appropriate position in front of a narrow bridge with a deck width less than the road width.