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…
High
Ramp
High-speed roads generally have a ramp / slip-in lane to give you time to build up speed. Use the ramp to achieve the same speed as the vehicles…
One-way traffic
One-way traffic is traffic that moves in a single direction. A one-way street is a street either facilitating only one-way traffic, or designed …
Motorcycle
A motorcyclist is a road user who moves with a motorcycle in traffic. Motorcycles have a higher rate of fatal accidents than cars, trucks or bus…
Merging
High-speed roads generally have a ramp/slip-in lane to give you time to build up speed. Use the ramp to achieve the same speed as the vehicles o…
