Here is the full list of all 38 Pixel Traffic: Risky Bridge achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Get hyper car
Get all available cars
Get hyper concept car
Get hyper custom car
Get tuned mini sport car
Get super mini sport car
Get mini sport car
Get battle tank
Get heavy tank
Collect 500 coins
Get tank
Get sport kart
Get super kart
Get racing car
Get kart
Get pink mini car
Get tuned mini car
Pass 100 bridges
Collect 250 coins
Get mini car
Get cabrio sport car
Pass 50 bridges
Get super cabrio car
Get cabrio car
Get police car
Get tuned coupe car
Get coupe plus car
Get coupe car
Collect 100 coins
Get tuned truck
Pass 30 bridges
Get big truck
Get truck
Get super sport car
Crash from the first bridge
Get tuned sport car
Get sport car
Collect 50 coins in a single try