if (followSpeedLimitations) {
float m = road.getMaximumSpeed();
if(m > 0) {
return m;
}
<BUG>}
Double value = highwaySpeed.get(road.getHighway());

if (value == null) {</BUG>
value = minDefaultSpeed;

if (followSpeedLimitations) {
float m = road.getMaximumSpeed();
if(m > 0) {
return m;
