What is the sign of the speed limit sign on the construction site?

The meaning of the high speed limit sign is to control the maximum speed of the vehicle by setting up the high speed limit sign on the road section, the shape is circular, the layout is represented by a red border and black numbers, when we see the high speed limit sign, we must control the speed of the car to avoid violating traffic rules.

Prohibition signs.

2) The meaning of the low speed limit sign and **.

The meaning of the low speed limit sign refers to the low speed limit sign set up in some high-speed sections or urban expressway sections in order to prevent traffic accidents caused by driving speed too low. After setting up a low speed limit sign, we must not drive at a speed limit lower than the number on the speed limit sign, otherwise it may also cause a fine and violate the traffic rules.

Speed limit signs.

3) The meaning of the speed limit sign and **.

Lifting the speed limit sign refers to because some road conditions have changed, so the temporary setting of speed limit signs, the general road conditions return to normal, will be set up to lift the speed limit signs, we must always pay attention to the speed limit signs on both sides of the road and lift the speed limit signs when driving, so as not to violate the traffic rules, but also to maintain their own safety, generally set up in densely populated, more intersections, in order to better maintain traffic order, keep the road smooth.

Relieve. Feiyao Jiao'an is a collection of traffic sign production, wholesale, construction integration of the transportation facilities company, the company's main products are traffic signs, speed limit signs, construction signs, tourism signs, safety production signs, reflective signs, parking lot signs, etc.

Speed limit signs are prohibited traffic management signs, also known as:Prohibition signsSpeed limit signs are prohibited traffic management signs, also known as prohibition signs. It is generally a circular logo with a black pattern with a red border on a white background. This is one of the three main types of traffic management signs.

The role of the prohibition sign is to tell us what we are not allowed to do and what to do. This type of sign is mandatory and must be enforced. Therefore, please follow these signs.

The significance of the speed limit signSpeed signs are written on the road surface, and the meaning is very clear, that is, different lanes require different speed ranges. The maximum allowable speed of the lane is written on the road surface, and it is gradually lowered outward. The original intention of the setting is that fast cars take the fast lane, and slow cars take the slow lane.

In this way, each way will be stable and orderly, and will not cause repeated lane changes and overtaking, which will affect each other and easily cause traffic accidents.

Legal Analysis: The speed limit sign at the construction site is a prohibition sign.

Legal basis: "Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution" Article 30 In the area where noise-sensitive buildings are concentrated in urban areas, it is forbidden to carry out construction operations that produce environmental noise pollution at night, except for emergency repairs, emergency operations and continuous operations that must be carried out due to production process requirements or special needs.

If it is necessary to operate continuously due to special needs, it must be certified by the people at or above the county level or its relevant competent departments.

For night operations provided for in the preceding paragraph, nearby residents must be announced.

Article 50 of the Law of the People's Republic of China on Public Security Administration Punishments Article 50 Paragraph 8 Whoever violates the laws and regulations on the prevention and control of noise pollution in social life by making noise and interfering with the normal life of others shall be given a warning; and where corrections are not made after warning, a fine of between 200 and 500 RMB is to be imposed.

Answer] State macro: a

Set up prohibition signs such as no fireworks and no smoking in explosives and hazardous and dangerous gases and liquids; Set up warning signs such as beware of electric shock and beware of hurting hands next to construction equipment; Set up command signs such as wearing safety helmets at the construction site of the sail limb book; Set up safe passage and other indication signs at the entrance of the channel; In the ditch, ridge, deep foundation pit and other places at the construction site, red light warning should be set up at night. In addition, the speed limit sign belongs to the warning sign, the minimum speed limit sign, indicating the minimum speed limit for a motor vehicle to enter the road ahead.

This sign is located at the beginning of the speed limit section of a highway or other road.

Answer]: C This test point belongs to the super book, but it belongs to the general knowledge question.

Speed limit signs are prohibitory signs.

The speed limit sign at the construction site is a warning mark. Speed limit signs are warning signs, and minimum speed limit signs indicate the minimum speed limit for motor vehicles entering the road ahead. This sign is located at the beginning of the speed limit section of a highway or other road.

Article 43 of the Law on the Prevention and Control of Noise Pollution.

In areas where noise-sensitive buildings are concentrated, it is forbidden to carry out construction operations that produce noise at night, except for emergency repair and emergency construction operations, except for those that must be continuously carried out in Xiaozhou due to production process requirements or other special mountain needs.

If continuous construction operations are necessary due to special needs, a certificate shall be obtained from the local people's housing and urban-rural construction, ecological environment department or the department designated by the local people, and it shall be publicized in a conspicuous position on the construction site or otherwise announced to nearby residents.

How to place the speed limit sign and the road construction reminder board, that sign comes first.

Road construction reminder signs first, 1. Requirements for the installation of road safety signs 1, can not be covered by debris on the road, such as: signal lights, cavity monitoring, billboards and tree pillars, etc.; 2. Other transportation facilities should not be affected. 3. It must not affect the general sight distance of people parked on the road, so as not to hinder the smooth flow of traffic; 4. Keep a safe distance from various buildings on the side of the road.

5. Do not be too close to the doors and windows of the building, the security booth and the exit entrance. 6. Especially on the highway, the distance between the sign and the sign is not less than 100 meters, and the minimum distance between the lead and the road sign in the ordinary urban area can not be less than 30 meters.

20 km per U002 within that.

The speed limit of vehicles is implemented at the construction site, and the speed limit is limited to 20 kilometers per hour per U002F hours. Speed limits for cars vary from place to place.

Introduction to Speed Limit Cards:

1. The speed limit sign refers to the speed limit sign, which mainly plays a warning role, but in the event of a false shouting accident, the speed limit sign is generally not used as a standard for determining responsibility.

The speed limit sign at the construction site is a warning sign, reminding people to pay attention to the construction site, pay attention to safety, and pay attention to slow down. Not a warning sign. The speed limit sign in the factory is the installation standard of the speed limit sign in the factory.

2. The site sign is based on polycrystalline silicon solar panels, power storage and field pool components as energy, it uses solar panels to convert daytime sunlight into electrical energy and store it in the battery, if it is a construction on the highway, the speed limit of the road section is 100 kilometers per hour, and the speed limit sign must be set up in advance 2 kilometers in front of the construction site.

3. Unify highway toll standards and punishment standards for violations. Develop reasonable toll standards, increase the content related to people's livelihood such as changing the toll standards in accordance with the actual traffic capacity standards when the highway is expanded, reconstructed, and overhauled, and the speed and toll should be increased or decreased in the same proportion, and the speeding penalty should also be uniformly standardized. <>