Slope
A slope or grade of a road refers to the tangent of the angle of the road to the horizontal. It is a special case of the slope, where zero indic…
per
Slippery road
Road slipperiness is a condition of low skid resistance due to insufficient road friction. It is a result of snow, ice, water, loose material an…
Runaway truck ramp
A runaway truck ramp is a traffic device that enables vehicles which are having braking problems to safely stop. It is typically a long, sand- o…
Residents card
A municipal parking card specifically intended for persons who have their main residence or domicile in the municipality, zone or street indicat…
Public road
The public road contains the lane, bicycle path, footpath and roadside and goes all the way to the canal or a property. On public roads we are a…
