Construct a simile comparing a river to a road.
Just as a river flows smoothly and continuously, always moving towards its destination, a road stretches ahead, guiding travelers on their journey like a never-ending stream of asphalt.
Complete the following task based on the instruction and optional input provided.### Instruction:
Construct a simile comparing a river to a road.

### Output:
Just as a river flows smoothly and continuously, always moving towards its destination, a road stretches ahead, guiding travelers on their journey like a never-ending stream of asphalt.