What is the distance and interval of the traffic light?

The distance and interval of traffic lights vary from intersection to junction. Generally, the interval between national highways is 30 seconds, and the interval between urban traffic arteries is 10 seconds, and the intersections are divided.

There are two cases: the interval between the side with a large number of people is 15 seconds, and the interval time between the side with fewer people is 10 seconds.

Although there is a time limit for the rotation of traffic lights, each intersection is different and the time period is different, which is generally set according to the traffic flow and volume of each intersection.

It should be noted that vehicles should generally look at the traffic police in addition to the lights.

Well-founded! Generally speaking, it is based on the traffic of the place! Also includes **amount!

If it's a national highway, it's usually 30 seconds! If it's an urban traffic artery, it's 10 seconds, if it's a fork in the road, it's two situations: 15 seconds if there are more people, 10 seconds if there are fewer people.1 And the vehicles passing in the middle are generally in addition to looking at the lights, and you should see the traffic police at this time, because accidents are more frequent at this kind of intersection!

Sometimes zero time changes

This one is uncertain. Because they don't have an exact value, even if science is so advanced now, it can't make it error-free.

This is related to the traffic flow at each intersection.

Some intersections have fast traffic lights, while others are a little longer.

To be analyzed on a case-by-case basis...

It's instantaneous, it's forever.

There is no specific provision for the setting interval of traffic lights, the principle of facilities is generally based on the situation of the intersection, if there is a lot of traffic at the intersection, then there is the need to set up traffic lights, if a road does not go to vehicles all year round, then there is no need to set up traffic lights, I hope everyone can look at this matter correctly, and at the same time reasonably set up traffic lights, you can better regulate the travel of vehicles, avoid the occurrence of safety accidents, and hope that everyone can drive safely on the road, Only by obeying the traffic rules can we better protect our lives, and I hope everyone can realize this.

1. What exactly does the traffic light mean?

Generally speaking, the meaning of traffic light refers to the composition of red light, yellow light, and green light. The red light means that the traffic is prohibited, the green light means that the traffic is allowed, and the yellow light means the warning pass, you need to wait, I hope everyone can strictly abide by the traffic rules when driving on the road, if you see a pedestrian running a red light when driving on the road, you must also give way to the pedestrian, I hope everyone can realize this.

2. What are the traffic rules for traffic lights?

It is forbidden to go straight or turn left when the red light is on, but it is allowed to turn on the right side without hindering pedestrians and vehicles, which is also to hope that everyone can understand this thing, and we need to pay attention to the fact that if the green light is on, the vehicle is allowed to go straight or turn, we must learn to check the traffic light in our lives, and at the same time, when waiting for the car on the road, you must not bow your head at will to play with your mobile phone, which is very dangerous, I hope everyone can understand this.

3. What is the meaning of the setting of traffic lights?

Traffic lights are not set at random, the color of the traffic light can also express some specific meanings, violent words need to be represented by red, so the red light can play a good warning role, if you want to express the meaning of cold or calm, you need to use green, at this time people will see green will also know that they can pass. Yellow means a warning, and if the yellow light is on, you have to wait.

There is no provision for the setting distance of traffic lights, depending on the situation of the intersection, belonging to the main and secondary roads, the intersections are the main roads, and the traffic flow is the most important intersection, even if the intersection interval is short, the traffic lights need to be set. However, the setting of traffic lights largely depends on the reasonable layout of urban roads, an unreasonable and chaotic road system, and dense traffic lights will increase the traffic compliance and risk factor. Hope to adopt.

There are ultra-long red lights in many places in the main city of Chongqing, the red light is as long as 102 seconds, and the green light is only 7 seconds, making it difficult for citizens to pass through the street. From the No. 1 bridge in Yuzhong District to the Linjiangmen intersection, the waiting time for left-turning traffic from here is about 90 seconds, but the congestion is not serious due to the sufficient time for each pass.

The road from the 109 station to the Kaixuan intersection is wide, with 6 lanes in one direction, and the pedestrian crossing time is only 20 seconds, and the red light duration is 80 seconds. Many citizens often walk halfway through and the red light comes on, and they either rush through it or wait for 80 seconds in the rolling traffic, but both options are dangerous.

Road Traffic Act

Article 38.

Motor vehicle signal lights and non-motor vehicle signal lights indicate:

1) When the green light is on, vehicles are allowed to pass, but the turning vehicles shall not obstruct the passage of vehicles and pedestrians who are allowed to go straight;

2) When the yellow light is on, vehicles that have crossed the stop line can continue to pass;

3) When the red light is on, vehicles are not allowed to pass.

At intersections where non-motor vehicle signal lights and pedestrian crossing signal lights are not installed, non-motor vehicles and pedestrians shall pass according to the indication of motor vehicle signal lights.

When the red light is on, vehicles turning right can pass without obstructing the passage of vehicles and pedestrians who have been released.

There are also 120 seconds, 1, generally depending on the flow of the place! Also includes **amount! If it's a national highway, it's usually 30 seconds!

If it's an urban traffic artery, it's 10 seconds, if it's a fork in the road, it's two situations: 15 seconds if there are more people, 10 seconds if there are fewer people.1 And the vehicles passing in the middle are generally in addition to looking at the lights, and you should see the traffic police at this time, because accidents are more frequent at this kind of intersection! Sometimes zero time changes

2. Traffic lights, also known as traffic lights, are traffic control facilities that are used to designate the right of way to vehicles and pedestrians and control their stops and turns by changing light and color signals at specified times, usually set up at intersections or other special locations. It is a traffic control facility operated by electricity, with red, yellow and green lights or supplemented by sound to instruct vehicles and pedestrians to stop, pay attention and move, and is located at intersections or other necessary places.

Good guy said that my Yuncheng is all super long red lights, last shift because of this traffic light I don't know how many times I was late, no matter how early the time, bad luck all let you wait.

Xiaoying West Road has to wait for five minutes for the red street light, what is the rule.

I found a traffic light crossing at a pedestrian crossing in the east of the lane-ditch bridge in Beijing, and pedestrians had to wait a full six minutes to cross the street, and they could only pass for 40 seconds before they were programmed to pass again.

The red light of the north bridge of Shibalidian turns to green for 20 minutes.

Green light interval definition: At a signal-controlled intersection, the conflict can only be separated by traffic signals, allowing different traffic units to pass in turn in the order of traffic signals. Provide a safe and undisturbed passage for the flow of traffic that is allowed to pass.

Whether the vehicle can safely and effectively avoid traffic conflicts in the intersection is guaranteed by the traffic signal control parameter - the green light interval. With the vehicle inYellow lightIt doesn't matter at all whether the stop line is crossed during the period.

For different traffic flows i and j that exist in traffic conflicts, traffic units take turns to enter the conflict area in the order of traffic signals, and the movement of the traffic tail unit that ends green light i release from its stop line to crossing the key conflict point is clearing, and the length of its movement trace is the clearing distance si, and the time it takes to stare is the emptying time ti; The movement of the first unit of traffic from its stop line to the key conflict point is the entry, the length of the movement trace is the entry distance sj, and the time taken is the entry time tj. As can be seen from Figure 1, the difference between reaching and crossing the key conflict point is not only the length of the entire conflict area, but also the length of a clearance unit.

The inter-green time is the time interval between the end of the green light of one flow of traffic and the start of the green light of the next flow. The common area through which the two units pass is called the conflict zone, and the most dangerous point is called the key conflict point. If the green light interval time that can ensure traffic safety is the smallest, the random value is called the shortest green light interval time.

The green light interval is expressed in the form of an "all-red" signal.

Since the green light interval can be less than 0, there is no manifestation of the green light interval, and there is no green light interval as stated in some literature: the green light interval is composed of "yellow light + all red". Here's why:

1. The duration of the yellow light is determined by factors such as the speed of a traffic flow and the speed of the import, see the entry "Yellow light duration".

2. The green light interval is determined by the sequence of the two traffic flows, the clearance distance and entry distance, the speed and other factors.

3. All red will prohibit the passage of all traffic flows, and should only be used when the signal is turned on because the road is not understood and the road is cleared.

These three "wind, horses, and oxen" are not related to each other and cannot be substituted for each other. For example, the green light interval between the east straight and the west left only involves the positive east straight and the west left, and has nothing to do with the green light time of the west straight and east left traffic, and it is impossible to use the "all red" signal to limit the normal release time of the west straight or east left traffic because the green light interval between the east straight and the west left is greater than the yellow light duration.

The above content refers to Encyclopedia - Green Light Interval.

Summary. Hello, glad to answer for you :

Hello, there is no regulation on how many miles are between each traffic light. Traffic lights are set according to needs, that is, according to the longitudinal and horizontal traffic flow of each intersection to decide whether to set up traffic lights. If the mileage is set at a fixed interval, the traffic light will be set up in the place where there is no intersection, and the place where the traffic light needs to be set is not set, but it sets up an obstacle to the travel of the vehicle.

Is there a rule on how many miles should be spaced between each traffic light?

Hello, your question is seen and is being queried for you, please wait a moment and answer it for you immediately.

Hello, I am happy to answer for you: you disturb Tong good, how many miles between each traffic light, there is no regulation. Traffic lights are set according to needs, that is, according to the longitudinal and horizontal traffic flow of each intersection to decide whether to set up traffic lights.

If the mileage is set at a fixed interval, the traffic light will be set up in the place where there is no intersection and the town is calm, and the place where the traffic light needs to be set is not set up, but the obstacle is set up for the vehicle to travel.

I hope the above is helpful to you and I wish you a happy life!

Can I set two traffic lights within 100?

Yes, but it depends on whether it is necessary, and the green light setting is not set by the transportation department, but by the urban construction department.

Dear, disturbing the answer to the Ant, I am happy to answer for you: how to calculate the interval between the traffic lights Answer: The length of the traffic light setting time, to be calculated by the "stop line method" combined with the "conflict point method" two methods, after the theoretical timing is calculated, it also takes 2-3 days for the police on duty to conduct real-time command for the actual traffic flow at the intersection, in this case, the statistics of the time allowed in each direction to slow down the burial, according to the statistical situation to the timing scheme to be modified.