Review on Hal24K by William Rothstein

The best thing is it's free to use for small projects up until £500,000 where you have an annual fee of around $300 per year if I remember correctly! There are some limitations as well but they're not too bad at all once familiarised with them (ease-of -use).

It works really quick when setting things like speed bumps or other minor roadworks in your area because we can see exactly what will be needed so there isn't any guess work involved which saves time over manually doing this task by hand each day/week etc..