New eco speed limits
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anonymous-user

Original Poster:

83 months

Sunday 30th August 2020
quotequote all
Most of Dublin will soon be subject to an 18mph (30kmh) speed limit.

18mph!

I wrote the following letter to a paper:

=============================



"It won't be long before they decide to resurrect the Locomotive Act of 1865, otherwise known as the Red Flag Act. (Pursuant to that act,
drivers were limited to 2mph in towns and each car had to be preceded by someone carrying a red flag.) In Dublin's comically-misnamed
"rush" hours, 2mph is often about right.

However, during off-peak traffic, the new 30kph (18mph in old money) limit is one that any half-fit cyclist regularly will breach. It will also increase pollution. To comply with that “speed” without lugging, manual cars will need to be driven in gears 1 or 2 lower than normal, thereby dramatically increasing revs and pollution.

Rather than making the already-neuralgic cross-Dublin journey even more miserable with virtue-signalling speed limits, it would make more
sense to ban all non-resident ICE cars from Dublin altogether, now that covid has shown us what a cod offices are."

===========================



Separately, some other do-gooder hipster is proposing that all Irish motorways have their speed limits reduced from their current 75mph to 50mph, to save on emissions.

In the appropriate gear, our old A6 is close to 2.5k revs at 50mph; but can happily sit at 1.9k revs at 75mph in 6th gear. Not that our eco hero, blindly correlating speed with revs, has any clue about that.

In both instances, the anti-speed lobby are pushing through policy changes that are unsupported by evidence.

The only upside of EVs is that these numpties will struggle to dredge up a CO2 reason for their stupid speed limits.

Jimmy Recard

17,550 posts

208 months

Sunday 30th August 2020
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There's something fishy in there

Scootersp

4,115 posts

217 months

Sunday 30th August 2020
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Jimmy Recard said:
There's something fishy in there
Codn't see anything myself?

Krikkit

27,938 posts

210 months

Sunday 30th August 2020
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Sorry OP but just about everything you've put in there is wrong.

Earthdweller

19,315 posts

155 months

Sunday 30th August 2020
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Krikkit said:
Sorry OP but just about everything you've put in there is wrong.
It isn’t

The new “green” transport minister HAS proposed reducing ALL speed limits nationwide

Motorways are currently 120kph .. he wants to reduce to 90kph(74->55mph)

Major trunk roads are 100kph .. reduce to 80kph
(62->49mph)

All other roads ( most in rural Ireland ) are 80 kph .. reduce to 50 kph (49->31mph)

Roads like this .... will be subject to blanket 50kph limits (31mph)

If they get their way

Edited to add .. they are planning on introducing the new 18 mph speed limit across the whole of Galway city



Edited by Earthdweller on Sunday 30th August 14:27


Edited by Earthdweller on Sunday 30th August 14:32

RSTurboPaul

13,089 posts

287 months

Monday 31st August 2020
quotequote all
Is there a link to the official website with the proposals?



Earthdweller said:
Krikkit said:
Sorry OP but just about everything you've put in there is wrong.
It isn’t

The new “green” transport minister HAS proposed reducing ALL speed limits nationwide

Motorways are currently 120kph .. he wants to reduce to 90kph(74->55mph)

Major trunk roads are 100kph .. reduce to 80kph
(62->49mph)

All other roads ( most in rural Ireland ) are 80 kph .. reduce to 50 kph (49->31mph)

Roads like this .... will be subject to blanket 50kph limits (31mph)

If they get their way

Edited to add .. they are planning on introducing the new 18 mph speed limit across the whole of Galway city



Edited by Earthdweller on Sunday 30th August 14:27


Edited by Earthdweller on Sunday 30th August 14:32
The picture looks like a good place to drive - what's the current speed limit? Is it really one of the roads proposed for a 31mph speed limit? That would be lunacy.

Tony1963

5,808 posts

191 months

surveyor

18,690 posts

213 months

Monday 31st August 2020
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It's Ireland. They will talk about if for 20 years then have 3 referendums.....

donkmeister

12,868 posts

129 months

Tuesday 1st September 2020
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OP, play it carefully... Make sure that Danny Healy-Rae receives a report that high speeds are the primary cause of gayness and you'll have him campaigning for a 10kph limit with everyone else voting for a 150kph limit just to distance themselves from him.

( *Danny Healy-Rae is the TD who famously proposed, in the Irish parliament, that people living in rural Ireland should be allowed to drink-drive, and is often used as a metric of feckwittery... From what I've seen he's also a bit obsessed with what some men do together behind closed doors too.)

revvingit

444 posts

109 months

Tuesday 1st September 2020
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donkmeister said:
OP, play it carefully... Make sure that Danny Healy-Rae receives a report that high speeds are the primary cause of gayness and you'll have him campaigning for a 10kph limit with everyone else voting for a 150kph limit just to distance themselves from him.

( *Danny Healy-Rae is the TD who famously proposed, in the Irish parliament, that people living in rural Ireland should be allowed to drink-drive, and is often used as a metric of feckwittery... From what I've seen he's also a bit obsessed with what some men do together behind closed doors too.)
This interview might enlighten you to the reasoning for that....

https://youtu.be/o4gUaTn7hHU

donkmeister

12,868 posts

129 months

Tuesday 1st September 2020
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revvingit said:
donkmeister said:
OP, play it carefully... Make sure that Danny Healy-Rae receives a report that high speeds are the primary cause of gayness and you'll have him campaigning for a 10kph limit with everyone else voting for a 150kph limit just to distance themselves from him.

( *Danny Healy-Rae is the TD who famously proposed, in the Irish parliament, that people living in rural Ireland should be allowed to drink-drive, and is often used as a metric of feckwittery... From what I've seen he's also a bit obsessed with what some men do together behind closed doors too.)
This interview might enlighten you to the reasoning for that....

https://youtu.be/o4gUaTn7hHU
I understand the reasoning... My FIL and his mates told me of the days when they all used to five-n-drive (or more!) because there was virtually no traffic on the roads around here (rural Bedfordshire)... There were still accidents, and over 50 years later one of them walks with a limp, another can't raise his arm, because of being passengers in one-car accidents with a drunk driver. Funnily enough they are the two who speak most fondly of that time when driving drunk was viewed as a personal freedom.

However... DH-R's choice of "drink driving vs binge drinking in solitude" is a false dichotomy... I used to enjoy knocking back a few, and it never required someone to drink and drive... Either we'd have a designated driver (and yes, picking up and dropping off at either end of the evening could involve quite some mileage, but everyone takes their turn) or we'd drink at someone's house and camp down in whatever space they have.

The most convenient approach is to drive and stay on non-alcoholic drinks all night (or have just the one), but I can see that if someone is alcohol dependent (drinking to the point of depression and suicide, as DH-R says) there would be other issues to deal with too.

(OP, sorry for derailing topic!)

V8RX7

28,982 posts

292 months

Tuesday 1st September 2020
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tommy1973s said:
some other do-gooder hipster is proposing that all Irish motorways have their speed limits reduced from their current 75mph to 50mph, to save on emissions.

In the appropriate gear, our old A6 is close to 2.5k revs at 50mph; but can happily sit at 1.9k revs at 75mph in 6th gear. Not that our eco hero, blindly correlating speed with revs, has any clue about that.

In both instances, the anti-speed lobby are pushing through policy changes that are unsupported by evidence.
Whilst I don't want speed limits reduced, it is very basic physics which explains why slower speeds use less fuel

https://physics.info/drag/

Adam205

822 posts

211 months

Thursday 3rd September 2020
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tommy1973s said:
Not that our eco hero, blindly correlating speed with revs, has any clue about that.
You appear to be somehow blindly correlating revs with fuel useage?

anonymous-user

Original Poster:

83 months

Friday 4th September 2020
quotequote all
V8RX7 said:
tommy1973s said:
some other do-gooder hipster is proposing that all Irish motorways have their speed limits reduced from their current 75mph to 50mph, to save on emissions.

In the appropriate gear, our old A6 is close to 2.5k revs at 50mph; but can happily sit at 1.9k revs at 75mph in 6th gear. Not that our eco hero, blindly correlating speed with revs, has any clue about that.

In both instances, the anti-speed lobby are pushing through policy changes that are unsupported by evidence.
Whilst I don't want speed limits reduced, it is very basic physics which explains why slower speeds use less fuel

https://physics.info/drag/
This drivel about needing to be in a different gear to drive at 50 compared to 75...utter bks. No car I've ever had wouldn't cruise quite happily in top gear from about 40 upwards, sometimes even lower - my Eunos would be quite happy at 30mph in 5th, Celica quite happy at 30mph in 5th or 6th.

I suppose the reply will be the usual crap about "what if I need to accelerate suddenly to escape <insert highly unlikely event here>", and that too is a crap argument because unless you're driving a Veyron (or a Tesla hehe ) your stbox is not going to accelerate enough to avoid some instant danger no matter what gear you are in.

Nampahc Niloc

910 posts

107 months

Friday 4th September 2020
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Adam205 said:
tommy1973s said:
Not that our eco hero, blindly correlating speed with revs, has any clue about that.
You appear to be somehow blindly correlating revs with fuel useage?
This! Completely misunderstanding the whole higher gear higher efficiency reasoning.

dxg

10,726 posts

289 months

Friday 4th September 2020
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Not to worry. Mandatory speed limiters are due in two years, so we can all give up on life...

Tripel Karmeliet

111 posts

74 months

Friday 4th September 2020
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surveyor said:
It's Ireland. They will talk about if for 20 years then have 3 referendums.....
We drive just as slow as them now - hordes of zombies clogging the roads are a fixture in Ireland - now in the UK

NDNDNDND

2,546 posts

212 months

Friday 4th September 2020
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JimSuperSix said:
This drivel about needing to be in a different gear to drive at 50 compared to 75...utter bks. No car I've ever had wouldn't cruise quite happily in top gear from about 40 upwards, sometimes even lower - my Eunos would be quite happy at 30mph in 5th, Celica quite happy at 30mph in 5th or 6th.

I suppose the reply will be the usual crap about "what if I need to accelerate suddenly to escape <insert highly unlikely event here>", and that too is a crap argument because unless you're driving a Veyron (or a Tesla hehe ) your stbox is not going to accelerate enough to avoid some instant danger no matter what gear you are in.
Driving at 30mph in fifth or sixth will use more petrol than using fourth. I have a Eunos, and I can confirm that it will lug the engine in fifth at 30mph, even with it's shorter final drive ratio. Having to negotiate miles of country lane at 30 mph will use more fuel.

I also predict a lot of frustrated, bored, angry and distracted people driving very badly...

anonymous-user

Original Poster:

83 months

Friday 4th September 2020
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how will cruising in 5th or 6th use more fuel than cruising in 3rd or 4th?

irocfan

48,995 posts

219 months

Friday 4th September 2020
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NDNDNDND said:
I also predict a lot of frustrated, bored, angry and distracted people driving very badly...
"I'm driving at the speed limit I must be driving safely"