I really appreciate the effort you put in this application. Specially the limit for the route speed in UAE . You perfectly added the high limit for the speed.
My suggestion is to add the lower limit for the route which vehicles can't go below.
It's crucial because the fine for exceeding the speed is the exact same amount for going below the lowest speed.
I myself got fined for this gap on Mohamed bin Rashid street which is not allowed to drive below 120 KM/H . And I came to know after fine of 1200 derhams ( 400×3 , as the fine is calculated for every single radar you coming through) .
It will not take much effort from your side as they're a few list of streets which have lower limit on their lanes.
I hope you consider my suggestion, and you really our driving experience in UAE as an amazing enjoyable experience.
Thank you so much