maximum speed on motorway?

[nonsequitur]

WarrenB said:

swisstoni said:

I don’t think the gantry limits are applied for a laugh. They are in response to slow or stopped traffic further up the road and are an attempt to slow the flow into that.

Not always. There's been quite a few occasions where I'm the only vehicle on the motorway at 2am on a clear summers night and i've been slowed down to 30MPH for no apparent reason.

Can't think of any reason why they'd do it. Perfect visibility, no traffic, no obstructions...

They are watching you, Warren.