i am a dangerous driver
Author
Discussion

splatspeed

Original Poster:

7,491 posts

281 months

Monday 19th February 2007
quotequote all
this weekend for an experiment

i drove at the speed limit without breaking it

it was 10 am to 12 am roughly

i had a full nights sleep

i kept the car on cruise control at the limit

and for the first time in my life while driving i felt sleepy

i was so bored i wanted to nod off

i had to fight to stay awake

the car didnt talk to me telling me about the road or nothing

it was just 2 hours of sheer boredom

if they enforce the limits any tighter i will end up falling asleep at the wheel

is it just me??

and in all that time i over took a few lorries but i think the total of cars on the m20 that i over took was 2

i am doing 70 and being overtaken at least every 5-10 seconds

its insane

iaint

10,040 posts

268 months

Monday 19th February 2007
quotequote all
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes

splatspeed

Original Poster:

7,491 posts

281 months

Monday 19th February 2007
quotequote all
iaint said:
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes

my brain is still trying to get back to a normal level

Vesuvius 996

35,829 posts

301 months

Monday 19th February 2007
quotequote all
iaint said:
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes


hehe

streaky

19,311 posts

279 months

Monday 19th February 2007
quotequote all
Vesuvius 996 said:
iaint said:
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes


hehe

Well, if it's pedantry you're after, there are no such times as 12AM or 12PM. The initials AM and PM mean ante meridiem and post meridiem respectively. For those whose Latin is wanting, these mean before midday and after midday respectively. Thus the time at midday is given as "12 noon", or just "noon". Post-meridiem times end at midnight and ante meridiem times start after midnight. Thus 0AM and 0PM have no meaning either; use "12 midnight" or simply "midnight" instead - Streaky

Bing o

15,184 posts

249 months

Monday 19th February 2007
quotequote all
Safe (motorway) speed for me is about 80-85 given decent conditions (just fast enough to concentrate, and out of the boomy bit of my exhaust in 5th gear so my ears don't bleed).

Just fast enough to cruise past the MLM's sat doing 75 mph, waiting to overtake the lorry 2 miles ahead of them...

flemke

23,506 posts

267 months

Monday 19th February 2007
quotequote all
This is one of the problems with dictating one-size-for-everyone speed limits.

It's a fact that the more slowly you are moving when you have a collision, the less damage there will be.
However, if you are driving too slowly to maintain your alertness, the more likely you are to have a collision in the first place.

herewego

8,814 posts

243 months

Monday 19th February 2007
quotequote all
flemke said:
This is one of the problems with dictating one-size-for-everyone speed limits.

It's a fact that the more slowly you are moving when you have a collision, the less damage there will be.
However, if you are driving too slowly to maintain your alertness, the more likely you are to have a collision in the first place.

To keep yourself awake sounds a very bad reason to drive faster.

Don

28,378 posts

314 months

Monday 19th February 2007
quotequote all
I have, as an experiment you understand, driven religiously at the speed limit on the motorway.

Its not a problem, frankly. I even overtook a few cars doing 55 etc. No idea why people think its dangerous - doesn't seem it to me. Its a bit dull but so what?

It does take longer to get places. Quite a bit longer on my runs because I drive the M4 at relatively quiet times (middle of the day) and can ordinarily be making pretty swift progress. The odds of being caught have increased, damnit, as they now have those sneaky evil mobile vans between Swindon and Bath. Just not sporting, that...and its likely to get worse.

I tend to observe the lower speed limits (30s, 40s etc) anyway as, unless one of those annoying dumb politically motivated limits - which you DO get, its reasonably obvious why they're there for the most part.

My wife finds the behaviour amusing and refers to NSL signs as meanint "No Speed Limit" to me...perhaps she's right evil

Calorus

4,081 posts

254 months

Monday 19th February 2007
quotequote all
iaint said:
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes


"Pedantry", actually.

off_again

13,917 posts

264 months

Monday 19th February 2007
quotequote all
herewego said:
flemke said:
This is one of the problems with dictating one-size-for-everyone speed limits.

It's a fact that the more slowly you are moving when you have a collision, the less damage there will be.
However, if you are driving too slowly to maintain your alertness, the more likely you are to have a collision in the first place.

To keep yourself awake sounds a very bad reason to drive faster.


From what I understand though, German research has indicated that the faster the flow of traffic the more alert the drivers and the less sleepy they are. So in reality you get a better flow of traffic, less accidents and more alert drivers if you can maintain an average of 80-90 on the motorway.

But as Flemke says, the artificial enforcement of an outdated speed limit means that it breeds resentment, road rage and ultimately is more tiring to drive. All these factors then contribute to making the whole experience ever-so-slightly more dangerous.

Although it sounds a poor analogy, its actually quite a good one - take a river - flow rates vary across any chosen section. In places its fast in others its slow, but when we (as in humans) artificially enforce a fixed and rigid flow rate to the river it almost always results in problems. The river (a natural system with its own forces) then has to do something to get back to its own natural state again. Rivers dont like going dead straight and neither do drivers. A good motorway should have curves, rises and dips and equally it should be allowed to ebb and flow (just like a river). That way the natural system will resolve itself. Artificially enforcing a maximum speed means that this is not possible and can have many undue and unforeseen affects - phantom jams being one. I think we will see this in the coming years as the death rate will plateau and then start to rise again as the early gains are lost. Safe driving is SOooo not about speed but the use of speed.

rsvmilly

11,288 posts

271 months

Monday 19th February 2007
quotequote all
herewego said:
flemke said:
This is one of the problems with dictating one-size-for-everyone speed limits.

It's a fact that the more slowly you are moving when you have a collision, the less damage there will be.
However, if you are driving too slowly to maintain your alertness, the more likely you are to have a collision in the first place.

To keep yourself awake sounds a very bad reason to drive faster.
But there is a happy medium below which your attention suffers. I read some study into it ages ago - I'll see if I can find a link.

I know from my own experience that the time I make mistakes is when I've been in some mind-numbingly slow flow of traffic for some time.

havoc

33,484 posts

265 months

Monday 19th February 2007
quotequote all
Bing o said:
Safe (motorway) speed for me is about 80-85 given decent conditions


I would have said the same a few years ago, but I'm finding my natural cruising speed on Mways is slowly creeping up.
I don't feel any more dangerous or any quicker, but looking down and seeing 88/89/90 is a little concerning given the prevalence of 'law enforcement professionals' focusing on speed...

Fort Jefferson

8,237 posts

252 months

Monday 19th February 2007
quotequote all
flemke said:
This is one of the problems with dictating one-size-for-everyone speed limits.


I agree, people in low down sports cars with poor visability should'nt be allowed to drive so fast.

Bing o

15,184 posts

249 months

Monday 19th February 2007
quotequote all
INterestingly, I find myself more alert and safer at say 85, yet feel less safe when other traffic is doing the same speeds as me?

rsvmilly

11,288 posts

271 months

Monday 19th February 2007
quotequote all
Article relating to this

www.safespeed.org.uk/bike004.pdf

iaint

10,040 posts

268 months

Monday 19th February 2007
quotequote all
Calorus said:
iaint said:
splatspeed said:

it was 10 am to 12 am roughly
...
it was just 2 hours of sheer boredom


that'd be 14 hours then. Unless you meant 10am to 12pm...

PistonHeads: Pedanticism Mattes


"Pedantry", actually.


I'm a beginner and I bow to your mastery of the skill

(and you Vesuvius et al.)

Prof Beard

6,669 posts

257 months

Monday 19th February 2007
quotequote all
off_again said:

From what I understand though, German research has indicated that the faster the flow of traffic the more alert the drivers and the less sleepy they are. So in reality you get a better flow of traffic, less accidents and more alert drivers if you can maintain an average of 80-90 on the motorway.



If you could point me at that research I would be very grateful - I'm doing a bit of private research into such issues... Indeed if anyone else knows of any research with similar findings, the same goes!!

streaky

19,311 posts

279 months

Monday 19th February 2007
quotequote all
rsvmilly said:
But there is a happy medium below which your attention suffers.
Ah, a horticultural friend of mine takes cuttings from his Barrenwort plants. Yes, he likes to strike an epimedium!

I'll get my coat - Streaky

havoc

33,484 posts

265 months

Monday 19th February 2007
quotequote all
streaky said:
I'll get my coat - Streaky

Make sure you've got your passport too!