Gatso - No lines on Road?
Author
Discussion

Muncher

Original Poster:

12,235 posts

272 months

Friday 27th August 2004
quotequote all
Reading a post on a forum I used to frequent, it appears as if one member has been double flashed by a GATSO, however there were no painted lines on the road as the road had been recently resurfaced.

The problem is thus, the road in question is a 30mph limit, recently reduced from NSL, although no speed has been mentioned, he illudes to over 3 times the posted limit, so 90mph+

What's the position regarding lines painted on the road? From memory, I think they are only available as a secondary check, assuming there is film in the camera, is there enough evidence to prosecute?

My guess is there is...

slinky

15,704 posts

272 months

Friday 27th August 2004
quotequote all
Could it be inductive coil triggered?

Therefore not needing road calibrations?

slinky

lunarscope

2,901 posts

265 months

Friday 27th August 2004
quotequote all
The radar forms the "prior opinion" of speeding and the two photographs corroborate that opinion by showing the distance travelled in a given time.

The lines are the only fixed reference point for the camera. They must be shown on the pictures in order to calculate the distance travelled otherwise there is no corroboration of the speed.

Muncher

Original Poster:

12,235 posts

272 months

Friday 27th August 2004
quotequote all
Apparently there usually are lines on the road..


poster on pepipoo said:
Not true, there is no requirement for there to be white lines on the road. The police can add these onto the photo afterward. They are simply a secondary check.

supraman2954

3,241 posts

262 months

Friday 27th August 2004
quotequote all
Having a bit of a problem lunarscope?

turbobloke

115,799 posts

283 months

Friday 27th August 2004
quotequote all
Use of an acetate overlay marked with lines to scale will do the corroboration.

lunarscope

2,901 posts

265 months

Friday 27th August 2004
quotequote all
supraman2954 said:
Having a bit of a problem lunarscope?


Yeah, it looks like it.
Blooming "submit" keeps hanging.

lunarscope

2,901 posts

265 months

Friday 27th August 2004
quotequote all
Muncher said:
Apparently there usually are lines on the road..



poster on pepipoo said:
Not true, there is no requirement for there to be white lines on the road. The police can add these onto the photo afterward. They are simply a secondary check.



Well, I'd say that the Pepipoo poster is wrong.
The lines are the calibration.
They cannot be added to the photo later.
There would be no fixed reference point.

Muncher

Original Poster:

12,235 posts

272 months

Friday 27th August 2004
quotequote all
He's just told me the speed was 135mph...


In a Vauxhall Omega 2.5

monkeyhanger

9,266 posts

265 months

Friday 27th August 2004
quotequote all
Surely adding anything to the photo later, white lines or otherwise is akin to tampering with evidence?

I seem to recall a case several years ago where a Solicitor got snapped, and got the case thrown out as the Police / Cam Partnership supplied a "blown up" version of the pic, and not the original...

Muncher

Original Poster:

12,235 posts

272 months

Saturday 28th August 2004
quotequote all
monkeyhanger said:
Surely adding anything to the photo later, white lines or otherwise is akin to tampering with evidence?

I would have thought it's not tampering with the evidence, the evidence to prove the offence is in the image, overlaying an image to find the precise measurements is merely extrapolating data from the image.

Gijoe

74 posts

260 months

Saturday 28th August 2004
quotequote all
Muncher said:
He's just told me the speed was 135mph...


In a Vauxhall Omega 2.5



In a 30????

Hope he gets a life ban....sorry but even my sympathy runs out at 135 in a 30!!!

Themoss

256 posts

261 months

Saturday 28th August 2004
quotequote all

Muncher said:
He's just told me the speed was 135mph...


In a Vauxhall Omega 2.5


Maybe you mean 35mph?!!

If he managed 135 in a 30 he deserves a bloody trophy, not a ticket!!!!!!!!!!!!!!!




turbobloke

115,799 posts

283 months

Saturday 28th August 2004
quotequote all
monkeyhanger said:
Surely adding anything to the photo later, white lines or otherwise is akin to tampering with evidence?

I seem to recall a case several years ago where a Solicitor got snapped, and got the case thrown out as the Police / Cam Partnership supplied a "blown up" version of the pic, and not the original...


Yes there may have been a case that hit the media where a photo was enlarged and this wasn't acceptable, but placing a transparent plastic overlay on a photo, with lines on the plastic to the same scale as the usual lines on the road would have appeared, doesn't alter the photo in any way - so it's not really the same thing.

Pigeon

18,535 posts

269 months

Saturday 28th August 2004
quotequote all
But what guarantee is there that the scale is correct?

turbobloke

115,799 posts

283 months

Saturday 28th August 2004
quotequote all
Pigeon said:
But what guarantee is there that the scale is correct?


03:05, thought I was bad! It's dead easy to do a scale calculation, but like everything else mistakes can occur so if this method is ever used it's one other thing worth checking. There's no guarantee of anything except death, taxes and getting a NIP

Muncher

Original Poster:

12,235 posts

272 months

Saturday 28th August 2004
quotequote all
Themoss said:


Muncher said:
He's just told me the speed was 135mph...


In a Vauxhall Omega 2.5



Maybe you mean 35mph?!!

If he managed 135 in a 30 he deserves a bloody trophy, not a ticket!!!!!!!!!!!!!!!



Yes, ONE HUNDRED AND THIRTY FIVE MILES PER HOUR

An A road with a couple of minor bends, tree lined through a village apparently.

agent006

12,058 posts

287 months

Monday 30th August 2004
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Muncher said:

Yes, ONE HUNDRED AND THIRTY FIVE MILES PER HOUR

An A road with a couple of minor bends, tree lined through a village apparently.


I'd guess he's BS-ing you then. No lines on the 'road' so his 'speeding ban' will never appear and he will have 'beaten the system' and everyone will think he's great.

miniandy

1,512 posts

260 months

Monday 30th August 2004
quotequote all
what a twat

mojocvh

16,837 posts

285 months

Monday 30th August 2004
quotequote all
For that sort of offence I don't think it's a nip he needs to be worried about coming through his door......... The lines are there to corroborate the reading from camera. They wouldn't be able to do that but I'd guess a visit would be on the cards.
Anyway a foolhardy speed through a built up area.
If it ever happened.
Which I doubt.

MoJo.