For urban roads in Paris, the general speed limit is 50 km/h (31 mph) unless otherwise noted. Outside of the city, however, the speed limits will increase significantly with expressways posting speed limits up to 110 km/h (68 mph) and highways posting limits up to 130 km/h (80 mph). However, in adverse weather conditions such as rain, snow, or fog, the legal speed limits on expressways and highways drop to 100 km/h (62 mph) and 110 km/h (68 mph), respectively. Search car hire on KAYAK