Default speed limits
 
Expressways: 110 km/h (70 mph) by default, but may be reduced to 80 or 90 km/h (50-55 mph) at dangerous mountainous stretches, crosswind areas and urban areas with high traffic capacity.
 
Federal roads: 90 km/h (55 mph) by default (reduced to 80 km/h during festive seasons), 60 km/h (40 mph) in town area.
 
State roads: 90 km/h (55 mph) by default (reduced to 80 km/h during festive seasons), 60 km/h (40 mph) in town area.