There are often calls for speed limits on major roads to be increased, especially on major roads that have been well maintained. 

But, could dropping speed limits lead to less time stuck at the traffic lights? 

The Australian Road Research Board's David McTiernan, the body's National Leader in Transport Safety, joined John Stanley to discuss how we set speed limits the way we do.

There are often calls for speed limits on major roads to be increased, especially on major roads that have been well maintained. 
But, could dropping speed limits lead to less time stuck at the traffic lights? 
The Australian Road Research Board's David McTiernan, the body's National Leader in Transport Safety, joined John Stanley to discuss how we set speed limits the way we do.

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