What's the point of this speed camera?
What's the point of this speed camera?
Author
Discussion

Synchromesh

Original Poster:

2,428 posts

195 months

Tuesday 28th June 2011
quotequote all
http://maps.google.co.uk/maps?hl=en&ll=51.6215...

^ This is what I'm talking about. It appears to be Gasto but is forward facing, meaning it can't be 'catching' cars coming towards it. However, as it's a slip road onto the M4 cars will ONLY be going towards it. Also, there are no lines on the road which seems odd!

Added to this the previous limit from the A466 was a NSL, with no subsequent signed changes other than the flashing sign just before the camera. Surely wouldn't give people enough time to slow down, even if they did get over 40mph, and even this would be very unlikely considering they'd have just come off the roundabout.

Maybe someone can explain it to me, or have I missed something?

slipstream 1985

13,760 posts

208 months

Tuesday 28th June 2011
quotequote all
camer to monitor traffic levels?

MonkeyHanger

9,267 posts

271 months

Tuesday 28th June 2011
quotequote all
A sneaky test?


Those cameras can work in both directions and certainly do in other countries, but they're not approved for forward-facing use in in the UK.

Baz Tench

5,648 posts

219 months

Tuesday 28th June 2011
quotequote all
Acts as a nice deterrant/scare tactic as far as I can see.

saaby93

32,038 posts

207 months

Tuesday 28th June 2011
quotequote all
To catch anyone coming back up the sliproad when the bridge is closed?

hornetrider

63,161 posts

234 months

Tuesday 28th June 2011
quotequote all
No it's to catch HGV's I think - sometimes the bridge is closed to high sided vehicles in high winds. At least that's what I assume it is.

ETA: I'm correct, look at the sign to the left - "Height detection equipment ahead"

CraigyMc

18,369 posts

265 months

Tuesday 28th June 2011
quotequote all
Synchromesh said:
http://maps.google.co.uk/maps?hl=en&ll=51.6215...

^ This is what I'm talking about. It appears to be Gasto but is forward facing, meaning it can't be 'catching' cars coming towards it. However, as it's a slip road onto the M4 cars will ONLY be going towards it. Also, there are no lines on the road which seems odd!


have I missed something?
Truvelo cameras looks like Gatsos but have an infrared flash rather than a visible light one. As a result, they don't dazzle drivers, and can therefore be used forward facing (and usually are).

The lack of lines on the road (truvelos usually have 3 lines, a few CM apart - they don't need a 50ft long ruler like gatsos) is odd.

C

TheMoron

206 posts

189 months

Tuesday 28th June 2011
quotequote all
Maybe that slip was an 'up' during the roadworks that seem to be taking place and the camera was used to monitor speed then....just a thought smile

Blakewater

4,544 posts

186 months

Tuesday 28th June 2011
quotequote all
The flashing matrix signs on motorways only give you an advisory limit so you can't be prosecuted for exceeding them and no speed camera will be set to be triggered at those speeds. As for why this is here, I have no idea.
I do know of a farmer who was so fed up of people speeding past his farm he set up a bird box at the edge of the road by his farmyard that looked like a speed camera and people did slow down as they passed it. There are a few fakes listed and pictured here.

http://www.speedcam.co.uk/gatso4.htm

I don't know that anyone would have the ability or feel the necessity to position a fake camera there though. If people say there are roadworks on this stretch the workmen could have done it as a scare tactic just like they have in one of the pictures in my link above.

skip_1

3,514 posts

219 months

Tuesday 28th June 2011
quotequote all
Isn't that an ANPR camera set-up?

hornetrider

63,161 posts

234 months

Tuesday 28th June 2011
quotequote all
skip_1 said:
Isn't that an ANPR camera set-up?
Nope, see my post above.

/thread!

CraigyMc

18,369 posts

265 months

Tuesday 28th June 2011
quotequote all
hornetrider said:
skip_1 said:
Isn't that an ANPR camera set-up?
Nope, see my post above.

/thread!
That looks nothing like the heigh detection system near my house (we have a low railway bridge nearby).

C

hornetrider

63,161 posts

234 months

Tuesday 28th June 2011
quotequote all
CraigyMc said:
hornetrider said:
skip_1 said:
Isn't that an ANPR camera set-up?
Nope, see my post above.

/thread!
That looks nothing like the heigh detection system near my house (we have a low railway bridge nearby).

C
And? That's what it is, what else can I tell you?

eldar

25,274 posts

225 months

Tuesday 28th June 2011
quotequote all
CraigyMc said:
That looks nothing like the heigh detection system near my house (we have a low railway bridge nearby).

C
I would have thought the low bridge was the ultimate detection systemsmile

skip_1

3,514 posts

219 months

Tuesday 28th June 2011
quotequote all
CraigyMc said:
hornetrider said:
skip_1 said:
Isn't that an ANPR camera set-up?
Nope, see my post above.

/thread!
That looks nothing like the heigh detection system near my house (we have a low railway bridge nearby).

C
Only saying as it looks like the ones on the M606, where there is no low bridge.

Synchromesh

Original Poster:

2,428 posts

195 months

Tuesday 28th June 2011
quotequote all
Just so everyone knows, there are 3 cameras - a pair which look like CCTV cameras, and one which looks like a Gatso, and I'm referring to the latter.

skip_1

3,514 posts

219 months

Tuesday 28th June 2011
quotequote all
Missed the Gatso entirely biggrin

drakart

1,759 posts

239 months

Tuesday 28th June 2011
quotequote all
Its for when there are height restrictions on the bridge due to high winds afaik. It will capture your face driving your lorry when you're not allowed

john12091986

64 posts

183 months

Tuesday 28th June 2011
quotequote all
My driving instructor told me that when they are turned around so they are facing you they are out of service. That was about 3 years ago dont know how true it is?

McSam

6,753 posts

204 months

Wednesday 29th June 2011
quotequote all
john12091986 said:
My driving instructor told me that when they are turned around so they are facing you they are out of service. That was about 3 years ago dont know how true it is?
I see 'em with big orange bags over them in the Midlands. Surely you can't just "turn them around" on their mounts?

+1 for thinking this is likely to be height detection, though quite how it works I don't know.