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The MIDAS [0] system used to set dynamic speed limits can make for some frustrating driving. A few weeks back I had a journey on the M42 at evening rush hour w
by scrlk 4y ago
The MIDAS [0] system used to set dynamic speed limits can make for some frustrating driving.
A few weeks back I had a journey on the M42 at evening rush hour where the dynamic speed limit was frequently cycling between NSL -> 60 -> 50 -> 40 -> NSL. Each limit was enforced for 1-2 gantries.
Even to someone who understands the benefit of dynamic speed limits for ensuring good traffic flow, it's not a good experience.
[0] https://en.wikipedia.org/wiki/Motorway_Incident_Detection_and_Automatic_Signalling https://en.wikipedia.org/wiki/Motorway_Incident_Detection_an...
- mikelward 4y agoEarlier this week there was a limit posted on one gantry, then nothing on the next few. There's supposed to be an End or a national speed limit sign, but there wasn't.