Ningbo Cantilever Sign Pole to Tujia G18 Expressway Sign Pole National City Transportation Facilities

Description :

　　Road traffic sign posts are generally located on the right side of the road, in a position that is easy for drivers to see. When setting up road traffic signs on lanes such as overtaking lanes, lanes, and emergency parking belts, it is difficult to do so on the roadside. It is usually set up above the road through a gantry to facilitate driver observation and solve the problem of cantilevered traffic sign poles obstructing each other. Near the end of the highway, some prohibition or warning signs will also be placed within the median strip.

　　When setting the position of traffic sign posts, it is important to consider that the signs do not obstruct or affect each other, and that they are not obstructed by other buildings that obstruct the view of drivers and passengers.

　　The setting of road traffic signs such as interchanges and service areas should be based on the principle that vehicles approaching intersections or diverging or merging points will not affect the driver's line of sight.

　　The installation of road traffic sign posts requires drivers to have sufficient reaction time to make necessary judgments for operation. Therefore, in order for the content of the logo to play such a role, the setting of the logo should be done in advance. In general, the larger the board size and simpler the content of road traffic signs, the smaller the advance distance of the sign can be.

　　The roadside traffic sign post must have a clear distance of 25cm from the outer edge of the shoulder, and there should be a clearance of 2m between the lower edge of the sign board and the outside road surface of the emergency stop zone. When setting up signs above highways, the clear distance between the lower edge of the sign board and the road surface should be greater than 5m.

　　6. The road traffic sign board is arranged at a right angle to the highway and can be slightly tilted inward. The front of the board faces the direction of traffic, making it easy for drivers to observe. There is no unified opinion on the issue of leaning roadside signs in road traffic signs. Some places believe that the signboard should only tilt inward when it is more than 9m away from the edge of the shoulder. When the signboard is less than 9m away from the edge of the shoulder, to prevent glare caused by reflection, it is tilted outward by about 30 degrees.

　　A single column traffic sign pole is a sign board installed on a single column, suitable for warning, prohibition, indication signs and small directional signs of medium and small sizes. Multi column traffic sign pole is a sign board installed on two or more columns, which is suitable for rectangular directional signs. Cantilever traffic sign pole - F-type traffic sign pole, T-shaped traffic sign pole. Cantilever traffic sign pole is a sign board installed on the cantilever, and the height of the lower edge of the sign from the ground should be greater than the clearance height specified for the road.

　　1. The setting (adjustment) of road traffic signs should be completed before the completion and opening of new (renovated, expanded) roads, and the signs related to these new (renovated, expanded) roads in the road network should also be adjusted synchronously to improve their settings. When road traffic conditions change, the setting of relevant signs should be adjusted in a timely manner. Highway number and city road name signs should be used as much as possible to enable road users to understand their route and location. 3. The logo should be regularly cleaned and maintained to maintain sufficient reflectivity and ensure visual recognition. During the use of the logo, it should also be avoided from being obscured by numbers or being affected by street lighting that affects visual recognition. The shape and color of the logo should comply with the provisions of this section during its service life. A speed limit sign, also known as a speed limit traffic sign, indicates that on a road where the speed limit sign or another speed limit sign with a different value is removed from the front, the speed of motor vehicles (in km/h for enterprises) is prohibited from exceeding the indicated value. The speed limit traffic sign is set at the starting point of the road where the speed of vehicles must be limited, and its speed limit value should not be less than 20km/h.

AfterSalesService :

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