Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
Previous Page
/ 2
Next Page
8/11/2014 5:01:11 AM EDT
Would having the green light pulse at a higher wattage for 3 seconds before it goes yellow then red increase or decrease red light collisions? Has there ever been a study on this?
8/11/2014 5:03:08 AM EDT
[#1]
Mexico has (or had years ago) flashing greens before the yellow. Not sure they're the ones to look for stats on accidents, though.

My take is that people are going to run them anyway. More warning won't help because a lack of warning is not the problem.
8/11/2014 5:05:50 AM EDT
[#2]
Done before.... just never seems to take off.











People run red lights not because they are green or didn't have enough time... because they totally disregard it.  The whole point of the yellow was to stop cars from running the red... people simply chance the yellow.


Flashing wouldn't make a difference either since you still have yellow to run.
8/11/2014 5:06:29 AM EDT
[#3]
They would just speed up for the blinking green to make sure they beat the yellow to beat the red.

It's all about them.
8/11/2014 5:19:24 AM EDT
[#4]

Quote History
Quoted:


They would just speed up for the blinking green to make sure they beat the yellow to beat the red.



It's all about them.
View Quote




 
8/11/2014 5:21:20 AM EDT
[#5]
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.
8/11/2014 5:24:54 AM EDT
[#6]

Quote History
Quoted:


They would just speed up for the blinking green to make sure they beat the yellow to beat the red.



It's all about them.
View Quote




 
Well put.  Everyone has somewhere important to go, damn the safety of others.  
8/11/2014 5:25:01 AM EDT
[#7]
If you watch red light collision videos on youtube you'll see people running them after being red for 5-10 seconds.

8/11/2014 5:26:59 AM EDT
[#8]
Think it was in London I saw stop lights that would go Red, flashing yellow, then green.  Didn't note what the light for the crossing traffic was doing, but didn't see the point of the flashing yellow prior to green.  Everyone just gunned it through the intersection the second red turned to flashing yellow anyway.
8/11/2014 5:30:48 AM EDT
[#9]
If someone wants to run a red, they're going to do it regardless of how/what the signal does.



That being said, research has shown that a duration of 4-5 seconds for the amber signal maximizes compliance and minimizes accidents.  A lot of municipalities have reduced the duration of the amber signal, in order to increase ticket writing.  This also increases the number of accidents, which in turn causes the public to demand increased enforcement.  



Nice little negative feedback loop - government causes a problem, then people demand government fix it.  Sound familiar?
8/11/2014 5:30:55 AM EDT
[#10]
My county started doing away with traffic lights at certain intersections.

Instead they made a circle with 4 ways in. And a road sign that shows you a clusterfuck is coming.

Didn't stop the accidents though.



8/11/2014 5:33:26 AM EDT
[#11]
In Canada a flashing green is the equivalent of a left-turn arrow. Way to confuse it!
8/11/2014 5:35:05 AM EDT
[#12]
Quote History
Quoted:
They would just speed up for the blinking green to make sure they beat the yellow to beat the red.

It's all about them.
View Quote

This guy
8/11/2014 5:37:12 AM EDT
[#13]
The only time I see the lights being at fault is when the yellow is ridiculously short.  Other than fixing that and maybe banning red light cameras, we could spend ourselves blind on new lights and there'd still be accidents.  The problem isn't the lights, it's the people.
8/11/2014 5:43:44 AM EDT
[#14]
Quote History
Quoted:
Done before.... just never seems to take off.


http://i.stack.imgur.com/jchG7.jpg

http://www.nobleled.com/uploads/110824/1_164332_1.jpg

http://www.envirogadget.com/wp-content/uploads/2009/12/Eko-Stoplight-Timer-400x282.jpg

http://www.wired.com/images_blogs/gadgetlab/2010/11/sandglass_signal.jpg


People run red lights not because they are green or didn't have enough time... because they totally disregard it.  The whole point of the yellow was to stop cars from running the red... people simply chance the yellow.


Flashing wouldn't make a difference either since you still have yellow to run.
View Quote

The one thing those SandGlass light don't account for is colorblind people.  It was my understanding the reason why red is always on top or to the left and green on the bottom or right is for colorblind people.
8/11/2014 5:46:09 AM EDT
[#15]
Quote History
Quoted:
The one thing those SandGlass light don't account for is colorblind people.  It was my understanding the reason why red is always on top or to the left and green on the bottom or right is for colorblind people.
View Quote


Not always...
8/11/2014 5:46:12 AM EDT
[#16]
I loath stop lights.  Wish everything was a roundabout.  Stopping and going is horrible on cars and fuel economy, not to mention very annoying
8/11/2014 5:47:10 AM EDT
[#17]
Quote History
Quoted:

The one thing those SandGlass light don't account for is colorblind people.  It was my understanding the reason why red is always on top or to the left and green on the bottom or right is for colorblind people.
View Quote


You see a system that doesn't account for the colorblind.

I see a system that is designed to strengthen the genes of the whole by eliminating faulty specimens.  

8/11/2014 5:48:25 AM EDT
[#18]
Quote History
Quoted:
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.
View Quote



What I came here to post.

Get rid of those damned camera and rear end collisions will drop.
8/11/2014 5:51:05 AM EDT
[#19]

Quote History
Quoted:


I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.
View Quote




 
It doesn't help that in almost all instances of red-light camera intersections, when the cameras are installed the time the yellow stays lit is shortened.   Red-light cameras are about revenue.  Shortening the yellow light helps guarantee revenue.  -J
8/11/2014 5:53:43 AM EDT
[#20]

Quote History
Quoted:





Flashing wouldn't make a difference either since you still have yellow to run.
View Quote




 
It would help in some instances such as when it is raining.  There have been multiple times where a light turns yellow and I feel the road is too slick to safely stop so I just keep going through the yellow.  If I had the chance to safely stop I most certainly would have.  When I am towing my boat the possibility of this happening increases 10 times.  There have been multiple instances towing the boat in the rain where the light turned yellow and my boat continued to push my trucks through the intersection.  At that point I just honk my horn and keep going through the red light.  An additional 3 seconds could be a life safer.




As for most people who run yellow lights, the 3 second flashing green would be a sign to gun it in order to beat the light change.
8/11/2014 5:54:05 AM EDT
[#21]
Quote History
Quoted:
Think it was in London I saw stop lights that would go Red, flashing yellow, then green.  Didn't note what the light for the crossing traffic was doing, but didn't see the point of the flashing yellow prior to green.  Everyone just gunned it through the intersection the second red turned to flashing yellow anyway.
View Quote

English lights go from red, to red/yellow, then green.
8/11/2014 6:03:02 AM EDT
[#22]
Quote History
Quoted:
Done before.... just never seems to take off.


http://i.stack.imgur.com/jchG7.jpg

http://www.nobleled.com/uploads/110824/1_164332_1.jpg

http://www.envirogadget.com/wp-content/uploads/2009/12/Eko-Stoplight-Timer-400x282.jpg

http://www.wired.com/images_blogs/gadgetlab/2010/11/sandglass_signal.jpg


People run red lights not because they are green or didn't have enough time... because they totally disregard it.  The whole point of the yellow was to stop cars from running the red... people simply chance the yellow.


Flashing wouldn't make a difference either since you still have yellow to run.
View Quote


Whoever thought up the hourglass thing needs to head back to the thinking room.  "Hurry up" and "wait" look the same to a person who is red/green color blind.
8/11/2014 6:05:31 AM EDT
[#23]
Thought this was going to be an intersection carnage video thread.


I am disappoint.
8/11/2014 6:14:41 AM EDT
[#24]
Quote History
Quoted:
If you watch red light collision videos on youtube you'll see people running them after being red for 5-10 seconds.

View Quote


This is the kind of collision that is prevented/reduced by the flashing red lights.
8/11/2014 6:16:11 AM EDT
[#25]
Make lights police tamper proof.  I can't count the number of times I've seen lights at night go instantly from yellow to red...  And I mean yellow for 1 second or less.

A way to know when a green is about to go yellow would also be cool.
8/11/2014 6:16:52 AM EDT
[#26]
Quote History
Quoted:
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.

My friend's shop is right on Sunrise Hwy at an intersection where they put a camera. He said for the first few months there were accidents almost every day.

Quoted:
If you watch red light collision videos on youtube you'll see people running them after being red for 5-10 seconds.

They show ones from our county in the waiting area of traffic court and there are a lot just like that.
8/11/2014 6:20:18 AM EDT
[#27]
Quote History
Quoted:
I loath stop lights.  Wish everything was a roundabout.
View Quote

8/11/2014 6:22:01 AM EDT
[#28]
People don't run them because they don't have enough time to stop...or because they didn't notice the light change. People run them because they are idiots, and don't give a shit.
8/11/2014 6:22:30 AM EDT
[#29]
Make it a felony to run a red light.
8/11/2014 6:23:29 AM EDT
[#30]
Quote History
Quoted:

My friend's shop is right on Sunrise Hwy at an intersection where they put a camera. He said for the first few months there were accidents almost every day.


They show ones from our county in the waiting area of traffic court and there are a lot just like that.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.

My friend's shop is right on Sunrise Hwy at an intersection where they put a camera. He said for the first few months there were accidents almost every day.

Quoted:
If you watch red light collision videos on youtube you'll see people running them after being red for 5-10 seconds.

They show ones from our county in the waiting area of traffic court and there are a lot just like that.


Nothing will stop all idiots from running lights.  When my light turns green I look to see if there is someone that looks like they may run the light before I go.  It never fails when someone else is in the car they start "GO the light green!".
8/11/2014 6:36:16 AM EDT
[#31]
Quoted:
Has there ever been a study on this?
View Quote


Yes there has, and it was determined with scientific accuracy that people are idiots, and there is not one damn thing you can do about it.

Make the lights blink, project a hologram of Spongebob Square pants into the intersection ........ whatever. People will run them.  
8/11/2014 6:45:25 AM EDT
[#32]

Quote History
Quoted:


The only time I see the lights being at fault is when the yellow is ridiculously short.  Other than fixing that and maybe banning red light cameras, we could spend ourselves blind on new lights and there'd still be accidents.  The problem isn't the lights, it's the people.
View Quote
This^   Yellow lights need to be long enough for the speed limit of the area and not below a minimum 3-4secs.

 
8/11/2014 6:50:29 AM EDT
[#33]
Driver seats rigged up to deliver a mild, but painful shock to the rear end of the driver when running a red-light.

8/11/2014 6:52:24 AM EDT
[#34]
Quote History
Quoted:
Make it a felony to run a red light.
View Quote


What a great idea!
8/11/2014 6:53:39 AM EDT
[#35]
Quote History
Quoted:
My county started doing away with traffic lights at certain intersections.

Instead they made a circle with 4 ways in. And a road sign that shows you a clusterfuck is coming.

Didn't stop the accidents though.



View Quote


Oh the horror of having to pay attention to who has right of way.  I'm too busy texting for that.

Posted Via AR15.Com Mobile
8/11/2014 6:55:38 AM EDT
[#36]
Change traffic lights to work like the rest of the planet:

When your light changes to RED, the other direction's light changes to GREEN at the exact same time.  After 2 days of mass carnage/wrecks, t-bones, it would work itself out.
8/11/2014 7:03:55 AM EDT
[#37]

Quote History
Quoted:


They would just speed up for the blinking green to make sure they beat the yellow to beat the red.



It's all about them.
View Quote


The movie Star Man had the ultimate line about stop lights. "Green means go, Red means stop, Yellow means go very, very fast."



 
8/11/2014 7:04:03 AM EDT
[#38]
Quote History
Quoted:

  It would help in some instances such as when it is raining.  There have been multiple times where a light turns yellow and I feel the road is too slick to safely stop so I just keep going through the yellow.  If I had the chance to safely stop I most certainly would have.  When I am towing my boat the possibility of this happening increases 10 times.  There have been multiple instances towing the boat in the rain where the light turned yellow and my boat continued to push my trucks through the intersection.  At that point I just honk my horn and keep going through the red light.  An additional 3 seconds could be a life safer.

As for most people who run yellow lights, the 3 second flashing green would be a sign to gun it in order to beat the light change.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:


Flashing wouldn't make a difference either since you still have yellow to run.

  It would help in some instances such as when it is raining.  There have been multiple times where a light turns yellow and I feel the road is too slick to safely stop so I just keep going through the yellow.  If I had the chance to safely stop I most certainly would have.  When I am towing my boat the possibility of this happening increases 10 times.  There have been multiple instances towing the boat in the rain where the light turned yellow and my boat continued to push my trucks through the intersection.  At that point I just honk my horn and keep going through the red light.  An additional 3 seconds could be a life safer.

As for most people who run yellow lights, the 3 second flashing green would be a sign to gun it in order to beat the light change.



I understand where you're coming from, but it's the driver's responsibility to adjust for weather. If rain and a boat significantly reduce your stopping distance, then you should slow down.



8/11/2014 7:16:17 AM EDT
[#39]
in canada the yellow flashes with a solid red to tell you the light is about to go green, so people can get ready to go.  the result is much less waiting for people to pull their head out of their ass when the light turns green.
8/11/2014 7:22:58 AM EDT
[#40]
How about adding a few seconds delay time from when one direction goes red, till the other direction switches to green?
8/11/2014 7:30:53 AM EDT
[#41]
Quote History
Quoted:
If someone wants to run a red, they're going to do it regardless of how/what the signal does.

That being said, research has shown that a duration of 4-5 seconds for the amber signal maximizes compliance and minimizes accidents.  A lot of municipalities have reduced the duration of the amber signal, in order to increase ticket writing.  This also increases the number of accidents, which in turn causes the public to demand increased enforcement.  

Nice little negative feedback loop - government causes a problem, then people demand government fix it.  Sound familiar?
View Quote


+1

If you think it's about safety, you're thinking wrong.
8/11/2014 8:13:22 AM EDT
[#42]

Quote History
Quoted:
+1



If you think it's about safety, you're thinking wrong.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:

If someone wants to run a red, they're going to do it regardless of how/what the signal does.



That being said, research has shown that a duration of 4-5 seconds for the amber signal maximizes compliance and minimizes accidents.  A lot of municipalities have reduced the duration of the amber signal, in order to increase ticket writing.  This also increases the number of accidents, which in turn causes the public to demand increased enforcement.  



Nice little negative feedback loop - government causes a problem, then people demand government fix it.  Sound familiar?




+1



If you think it's about safety, you're thinking wrong.
+eleventybrazilians.



 
8/11/2014 8:25:05 AM EDT
[#43]
Quote History
Quoted:
Make lights police tamper proof.  I can't count the number of times I've seen lights at night go instantly from yellow to red...  And I mean yellow for 1 second or less.

A way to know when a green is about to go yellow would also be cool.
View Quote



Yep, damn cops are like gremlins getting into the traffic lights at night.
8/11/2014 8:26:12 AM EDT
[#44]

Quote History
Quoted:


My county started doing away with traffic lights at certain intersections.



Instead they made a circle with 4 ways in. And a road sign that shows you a clusterfuck is coming.



Didn't stop the accidents though.
View Quote


Because American drivers are self-absorbed idiots.



I drove roundabouts for 16 days in Scotland, and not once did I ever try to 'beat someone' into the circle, and not once did I worry about someone failing to properly yield.



 
8/11/2014 8:26:25 AM EDT
[#45]
When you're looking down and your phone and texting, it doesn't matter what color the light is when you blow through the intersection.
8/11/2014 8:26:52 AM EDT
[#46]

Quote History
Quoted:
You see a system that doesn't account for the colorblind.



I see a system that is designed to strengthen the genes of the whole by eliminating faulty specimens.  



View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:



The one thing those SandGlass light don't account for is colorblind people.  It was my understanding the reason why red is always on top or to the left and green on the bottom or right is for colorblind people.




You see a system that doesn't account for the colorblind.



I see a system that is designed to strengthen the genes of the whole by eliminating faulty specimens.  





BAN OPTOMETRISTS!







 
8/11/2014 8:27:59 AM EDT
[#47]

Quote History
Quoted:
I understand where you're coming from, but it's the driver's responsibility to adjust for weather. If rain and a boat significantly reduce your stopping distance, then you should slow down.
View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:


Quoted:





Flashing wouldn't make a difference either since you still have yellow to run.


  It would help in some instances such as when it is raining.  There have been multiple times where a light turns yellow and I feel the road is too slick to safely stop so I just keep going through the yellow.  If I had the chance to safely stop I most certainly would have.  When I am towing my boat the possibility of this happening increases 10 times.  There have been multiple instances towing the boat in the rain where the light turned yellow and my boat continued to push my trucks through the intersection.  At that point I just honk my horn and keep going through the red light.  An additional 3 seconds could be a life safer.



As for most people who run yellow lights, the 3 second flashing green would be a sign to gun it in order to beat the light change.







I understand where you're coming from, but it's the driver's responsibility to adjust for weather. If rain and a boat significantly reduce your stopping distance, then you should slow down.




 
So I'm supposed to go 35 in a 55 when the road is wet?  That would be more likely to cause accidents.  I already have people trying to run me over for leaving 12 car lengths of stopping distance.
8/11/2014 8:28:25 AM EDT
[#48]
Quote History
Quoted:
I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.
View Quote


Yes, this is true.
8/11/2014 8:29:29 AM EDT
[#49]

Quote History
Quoted:
What a great idea!
View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:

Make it a felony to run a red light.




What a great idea!


OK, a moving violation for the first offense, a hefty criminal misdemeanor charge for the second, and death penalty for the third time within a 5-year period of the second offense.



 
8/11/2014 8:30:50 AM EDT
[#50]

Quote History
Quoted:
Yes, this is true.

View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:

I'm sure red light collisions are increased at red-light camera intersections more. Especially, rear end hits.




Yes, this is true.



Because stopping for red lights is so difficult.



 
Previous Page
/ 2
Next Page