Cost is a moot point, a lot of other countries switched... including the UK.
Not entirely, even today road signs are in miles per hour...
Imagine how much it would cost to replace an entire countries worth of road signs.
Cost is a moot point, a lot of other countries switched... including the UK.
Not entirely, even today road signs are in miles per hour...
Imagine how much it would cost to replace an entire countries worth of road signs.