Final answer:
In most cases, turning right onto a one-way street is not allowed. However, there are some exceptions such as when there is a specific sign or signal permitting it or when making a legal U-turn. A green arrow signal can also indicate a right turn onto a one-way street.
Step-by-step explanation:
In most cases, it is not allowed to turn right onto a one-way street. However, there are some exceptions to this rule. You may turn right onto a one-way street when there is a specific sign or signal permitting it or when you are making a legal U-turn. Additionally, if there is a green arrow signal specifically indicating a right turn onto a one-way street, you may proceed.