On Tue, 17 Jun 2014 09:51:25 +1000, Jeßus > wrote:

> Another good idea - not sure if on roads O/S or not - is 'bumps' on
> the edges of the road, to make your tyres make a lot of noise, in case
> you've nodded off and are veering off the road. They are not on all of
> our roads, just the long distance, boring stretches where these sort
> of accidents commonly happen.

That's old school. The new type is parallel line type indentations
that make the hum to wake you up if you drive over them. It's less
expensive, because they are stamped.

--
I take life with a grain of salt, a slice of lemon and a shot of tequila