At a summit meeting called for industry leaders, unions, and regulators, Mr Prescott will insist that rail companies sign a four-point safety plan, of which driver training will form a key part, or risk losing their licences.
But, said Anne McCartt, senior vice president for research at the institute, most of these screening tests have not been perfected and cannot predict with a high degree of accuracy which drivers have a greater crash risk.
For the last eight months the government has been consulting on how best to ease congestion: its solution is a new piece of road, which drivers will pay to use.
The other was the ability to send long, complicated messages such as driving directions via voice instead of text, which drivers could listen to rather than having to take their eyes off the road to read.
One-year-old Celtic Renewables tells CBS that its product can be used in any unmodified vehicle on the road, unlike other types of biofuel, which drivers can only use in modified vehicles.
So it's not surprising that the people benefiting from this setup aren't fond of UberX, through which drivers can bypass the medallion system entirely.
Its origins are in rally racing, a type of extreme motorsport in which drivers compete over a variety of surfaces.
This excludes the cost of the electric battery, which drivers would have to buy at a cost of several thousands pounds, or lease for a monthly fee.
Last year, Uber also agreed to pay $100 million to settle two class-action lawsuits, both of which said drivers should be classified as employees, not as independent contractors (the settlement allowed Uber to continue classifying drivers as contractors).
After I prepared a set of texts, I emailed Professor Juola, unsure of which algorithmic drivers to apply.
