Make it make sense
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Yeah ideally you put 3 seconds between you and the car in front of you. Gives a nice, springy cushion to not brake as much. Your mechanic will also be surprised how much longer your brakes last.
Too many people were taught, and still teach, the "two car's length" rule. Which is awful. 2 to 3 seconds is much better and intuitive to figure out.
You say 3, which is great, but I'd settle for 2. Most people on the highways around me leave more like 0.5; I sincerely think the vast majority of people greatly overestimate the amount of space in front of them to the next car.
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Yeah, in theory it's great but every time I try it people just cut in front of me then slam on brakes causing me to have to brake then adjust then repeat ad nauseam. People suck.
wrote last edited by [email protected]Yeah, maybe I’m fooling myself but it really seems like hanging back more makes me have to do more sudden braking. Traffic seems smoothest when I’m close enough to discourage cut-ins …. Even if that means Im more at the mercy of traffic in front flowing down a bit
But as a corollary, this is one of the reasons fewer lanes are sometimes better. A main road near me proved this out when they cut back from two lanes in each direction to one plus turn lanes. There’s no more jockeying for position, no more cut-in’s and you no longer have to protect your gap. Traffic is smooth and calm, and it improved accident statistics. Most importantly timing to get through that section is consistently better!
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That's also why the best way to relieve traffic is to go at a slow even pace without braking. Every time the someone in heavy traffic runs up the ass of another car and brakes hard, or swerves into the "faster" lane and make someone else brake to not hit them, they cause another brake wave. If you have a few cars intentionally just hanging back and cruising with a big enough gap between them and the cars jocking for position in traffic in front of them, then their brake waves do not propogate behind you and eventually traffic just picks up pace again.
Edit: side bonus, you still get there just as fast, but with a lot less stress fighting assholes for position (minus the ones who fly past you thinking you're the asshole for not riding someone else's bumper)
Adaptive cruise control FTW. Matches speed with the person ahead of me (up to the max that I set) and maintains a gap that I can specify. It starts slowing down long before I'd notice the gap closing if I were doing it myself, so the +/- acceleration is a lot smoother as a result.
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The people at the front are morons and probably in the wrong lane.
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It's usually a complex crowd effect created by many participants trying to maneuver among each other in slightly disperate ways.
In Portland OR, it really is because some dingbat slowed down to 20 MPH on the interstate for literally no fucking reason at all.
Often they do this because their car is barely limping along and they are trying to make it to the next exit.
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Adaptive cruise control FTW. Matches speed with the person ahead of me (up to the max that I set) and maintains a gap that I can specify. It starts slowing down long before I'd notice the gap closing if I were doing it myself, so the +/- acceleration is a lot smoother as a result.
So, I don't know exactly how the adaptive cruise control works. But if it is slowing down and speeding up to maintain a specific distance, that does not fix things. The idea is to maintain a specific speed such that, as the people in front of you accelerate and brake, speed up and slow down, you have enough distance to not have to do that. You should essentially match their average speed with enough gap that their braking doesn't put them close enough to your bumper that you have to slow down yourself. Normal cruise control would be better (except mine won't set at speeds under, I think, 20mph) because your speed wont change. Adaptive cruise would make your drive safer, maybe, keeping you from being too close or failing to react to the change in traffic speeds, but I dont think it would solve the traffic issue itself.
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"No John, YOU are the traffic!"
And then John was traffic
Traffic John is what they called him.
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Too many opportunities for death. I'm more of a signal jam kinda guy.
Hold my jam I'm going in!
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It's a great cover story until he meets someone at a party who loves that shit.
It's kind of funny. The writers probably thought traffic pattern analysis is boring because everyone hates traffic. Actually traffic pattern analysis is interesting because everyone hates traffic.
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Often they do this because their car is barely limping along and they are trying to make it to the next exit.
wrote last edited by [email protected]This driver is distinct from that driver. We definitely have those too, and they have my sympathies. 10 seconds of engine death vs 10 seconds of brain death.
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Similar to https://en.m.wikipedia.org/wiki/Turbulence
The gist of it is that once you reach critical density people can not drive homogenously anymore and (de-) accelerate constantly to not bump into the next car. The problem could be alleviated with self driving cars which negotiate a uniform speed.The problem is solved by connecting all the cars, and putting them on rails that are electrified. This way you move fuel off site, and the cars are synced by the connection.
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Similar to https://en.m.wikipedia.org/wiki/Turbulence
The gist of it is that once you reach critical density people can not drive homogenously anymore and (de-) accelerate constantly to not bump into the next car. The problem could be alleviated with self driving cars which negotiate a uniform speed.Your solution is a dream. Real solutions already exist, it's called mass transit.
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Similar to https://en.m.wikipedia.org/wiki/Turbulence
The gist of it is that once you reach critical density people can not drive homogenously anymore and (de-) accelerate constantly to not bump into the next car. The problem could be alleviated with self driving cars which negotiate a uniform speed.self driving cars which negotiate a uniform speed.
Until then, human drivers could approximate this system by all agreeing on a uniform speed. Maybe through some sort of app?
Or, this sounds crazy, perhaps the authorities could post signs by the side of the highway with the uniform speed printed on it?
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It's usually a complex crowd effect created by many participants trying to maneuver among each other in slightly disperate ways.
In Portland OR, it really is because some dingbat slowed down to 20 MPH on the interstate for literally no fucking reason at all.
Taking I-5 into Vancouver from Portland is always horrific. Once you get over the bridge it always clears right up! A big part of that is all the on ramps. There's so many of them! So everybody is having to make way every 10 feet for someone merging in.
It's horrendous.
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You need to give even more space then so that them doing that doesnt make you slow down. People cutting in front of you also helps because those are the assholes causing the brake waves.
Edit: down voters, I'm not saying that he "needs" to do anything as in it is his responsibility or he's to blame. I'm saying that, if he is going to employ this strategy, that making room for pricks swerving in front of you needs to be part of that strategy in order for the desired outcome to happen. If they are making you brake, then your attempts will not work.
At that point, you're the guy doing 15 mph under the limit in the left lane.
Please only attempt this in the right lane.
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At that point, you're the guy doing 15 mph under the limit in the left lane.
Please only attempt this in the right lane.
wrote last edited by [email protected]Everyone is doing 15+ under. We're taking stop and go traffic. What are you talking about?
Edit: Also the least effective place to do this is the right lane. The right lane can have traffic because exits are backup up onto the highway. The left lanes are the ones only getting backed up due to brake waves.
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Yeah, in theory it's great but every time I try it people just cut in front of me then slam on brakes causing me to have to brake then adjust then repeat ad nauseam. People suck.
I feel that
Works for me even with cut ins, gets easier with practice I’d say! Couple interesting YouTube videos on it, one here:
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George Carlin explains it pretty simply
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It’s a joy to go an hour using a release of the gas pedal as the “brake“
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That's also why the best way to relieve traffic is to go at a slow even pace without braking. Every time the someone in heavy traffic runs up the ass of another car and brakes hard, or swerves into the "faster" lane and make someone else brake to not hit them, they cause another brake wave. If you have a few cars intentionally just hanging back and cruising with a big enough gap between them and the cars jocking for position in traffic in front of them, then their brake waves do not propogate behind you and eventually traffic just picks up pace again.
Edit: side bonus, you still get there just as fast, but with a lot less stress fighting assholes for position (minus the ones who fly past you thinking you're the asshole for not riding someone else's bumper)
Preach truth, Krypty
