eToll Gantries JHB - Are they working?

skeptic_SA

Executive Member
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Apr 16, 2015
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Noticed on the drive from PTA to JHB yesterday and this evening that the usual blue glow from the eToll ganteries is absent. Have they been switched off?
 

skeptic_SA

Executive Member
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Apr 16, 2015
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R21 Boksburg to Centurion this morning - same story. No blue lights on. Curious...
 

skeptic_SA

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Apr 16, 2015
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Question answered.

"These lights are controlled by day-night sensors, which automatically regulate the time period during which they are necessary. There are no fixed operational periods. The lights are designed to switch on when ambient light drops below 1000 lux, with a delay to avoid unnecessary switching on, like dark clouds passing overhead. It may therefore also mean that these lights will come on during the daytime when the ambient light conditions deteriorate, like during a storm. Every effort has been made to not unnecessarily waste energy, and therefore these luminaries are based on more energy efficient LED technology. This, in conjunction with the automated control of these lights, ensures energy efficiency,” said Mr Mona.

Source: https://bedfordviewedenvalenews.co.za/217303/sanral-justifies-gantry-lighting/
 

Jet-Fighter7700

Honorary Master
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Mar 12, 2008
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31,618
why cant the scrap metal thieves do something useful for a change and steal one of those gantries?

always going after power cables and water pipes, go after a nice big useless gantry straddling a freeway.
its not like somebody will mind, maybe people will volunteer their bakkies to help carry the garbage to the scrap yard.
 

Jet-Fighter7700

Honorary Master
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Mar 12, 2008
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31,618
Wait, you guys see the lights as blue? i see purple. one of us is color blind.
All I know is it looks like a bug zapper,
surprised they didn't choose Green, to show their corruption better at night.
 

geezer

Expert Member
Joined
May 12, 2006
Messages
4,255
Wait, you guys see the lights as blue? i see purple. one of us is color blind.
Can you see the numbers: 12, 2, 42, 74 and 6?
ishihara_test_1.jpg
I only see the 12, and if I squint my eyes, the 2. the rest is just images of colourful dots...:oops:
 
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