On two-way urban roads, on which side can you park your car if there is no sign prohibiting it?

Explanation
On two-way urban roads, when you need to park your vehicle on the roadway or on the shoulder, you should situate your vehicle as close as possible to the right edge in the direction you are travelling. If, on the other hand, the road was one-way, you could also park your vehicle on the left side of the road.
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