The authority estimates that the method can prevent seven deaths a year.

- Based on the Swedish Transport Administration's role to save lives and the zero vision, it would be a very cost-effective investment, says the Swedish Transport Administration's target director Maria Krafft to the newspaper.

The proposal has been put forward in the authority's so-called orientation document, which was submitted to the government on Monday.

The Swedish Transport Administration requests a formal government assignment to them and the police to investigate legal conditions and IT development.

Since 2009, Norway has used similar cameras that on certain stretches communicate with each other and measure the average speed.