Functional class is a road type indicator, reflecting traffic speed and volume, as well as the importance and connectivity of the road.
FunctionalClassType is a value of the type
xs:byte. The following values are supported:
- 1: a road with high volume, maximum speed traffic
- 2: a road with high volume, high speed traffic
- 3: a road with high volume traffic
- 4: a road with high volume traffic at moderate speeds between neighborhoods
- 5: a road whose volume and traffic flow are below the level of any other functional class