Are the gantry cameras on the M25 still active?

Are the gantry cameras on the M25 still active?

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Somewhatfoolish

Original Poster:

4,365 posts

186 months

Saturday 13th May 2017
quotequote all
Most of the variable speed limit cameras, except for the section around Heathrow, seem to be HADECS now, but occasionally mixed among them you still see the old school gantry cameras. Are the latter actually used? If so, why is it that they are not coloured yellow but the HADECS are (and didn't used to be)?

edited to say what I meant


Edited by Somewhatfoolish on Saturday 13th May 15:41

Somewhatfoolish

Original Poster:

4,365 posts

186 months

Saturday 13th May 2017
quotequote all
Sorry didn't mean average speed cameras, edited appropriately.

Somewhatfoolish

Original Poster:

4,365 posts

186 months

Wednesday 28th June 2017
quotequote all
I've just emailed the Highways Agency for clarification about this, will report back how they fob me off...

Somewhatfoolish

Original Poster:

4,365 posts

186 months

Sunday 9th July 2017
quotequote all
Somewhatfoolish said:
I've just emailed the Highways Agency for clarification about this, will report back how they fob me off...
Highways Agency said:
Dear Somewhatfoolish,

Thank you for your enquiry to CCC recorded below which has been forwarded to me.

The M25 speed enforcement system has been upgraded from HADECS2 & 2.5 to HADECS3 which have yellow casings and are mounted on the side of gantries and MS4s.
A Ministerial directive required that all working speed cameras would be yellow by October 2016.
Good to know!

I assume from this that can ignore gantry cameras on the M1 etc as well smile