Warning: M40 Junction 3
Discussion
Are these the little tripod-mounted devices I've seen a couple of times recently between Js 1&2? One for each lane with police transit parked on the bridge by them.
Any idea what their range is? They seem angled well downwards so my guess would be quite close.
Also any idea what their tolerance would be over limit again assuming they are speed devices)
Thanks
John
Any idea what their range is? They seem angled well downwards so my guess would be quite close.
Also any idea what their tolerance would be over limit again assuming they are speed devices)
Thanks
John
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