Why 90 km/h on the highway?

The highway has always been known as the expressway par excellence. Indeed, it offers the most generous speed limits. But what justifies this? Read on to find out more.

What is a highway?

A highway is almost always part of a network of roads in a country, connecting two or more major cities. It allows you to reach your destination at high speed. A highway usually has two lanes on either side of the road and toll gates. Also, traffic on a freeway is uninterrupted, with no traffic lights. This is because pedestrians are not: allowed to drive on a highway and there are no intersections. Generally, when there are traffic lights, traffic may not be as fast as expected. Indeed, vehicles must stop each time the light turns red. If there are pedestrians, there will be crosswalks requiring vehicles to stop.

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Each country uses different highway numbering systems. England uses the M series to number its motorways. In Australia, highway numbering varies from state to state. Currently, most states are moving to the M-prefix numbering system. In Germany, the federal autobahn has the prefix A. In France, you can get the autobahn number with the original national autobahn number, but with the prefix A.

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When should you drive at 90 km/h on the motorways?

The first instinct when talking about highway speed limits is to think of a maximum of 130 km/h. Many French motorists forget that this data is variable. Indeed, when the weather conditions are bad, the situation changes for young drivers. That the same applies to vehicles towing a trailer. There are also minimum speed limits below which it is: forbidden to drive on the motorway. Finally, according to the highway code, speeding, as well as breaches, are offences. They must be: penalized during roadside checks.

Here is the list of speed limits that must be: applied on motorways:

  • 130 km/h in good weather;
  • 110 km/h in the presence of rain or other precipitation;
  • 110 km/h for drivers with a probationary licence;
  • 90 km/h for vehicles towing a trailer;
  • 50 km/h when visibility is less than 50 m due to fog.

In addition, it is important to remember that traffic must be in the right lane.. The middle and left lanes are reserved for overtaking. In addition, when there is a road construction site, the maximum authorized speed is regularly reduced. In this case, it is essential to follow the indications provided by the temporary signs.


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