The answer is No.
Frankly the previous posts are misleading you.
Of course you can ride any bike anywhere, but the main difference between the bikes is the geometry, the Tri bike is designed to utilise energy while riding fast in straight line.
Its not the most extreme tri bike but the road bike is designed to be agile in different situations,cornering, descending and gaining maximum power when climbing.
While the tri bike will naturally support the weight of the riders upper body if ridden as intended it contributes to poor handling in the real world.
The tri bike is designed to work at its best with areo bars, if your going to take them off and ride generally you will be hampering yourself.
There are plenty of excellent road bikes for the same price available, trek, giant, spec, focus, and cube etc etc