1. 
2. Jeopardy
3. February 15 2023
4. In 1920 Detroit police officer William Potts had the idea to add this signal to make simple stop/go traffic lights safer

In 1920 Detroit police officer William Potts had the idea to add this signal to make simple stop/go traffic lights safer

Here is the answer to the: In 1920 Detroit police officer William Potts had the idea to add this signal to make simple stop/go traffic lights safer Jeopardy Question. This question was last seen on February 15 2023 Jeopardy game show. The answer we have for In 1920 Detroit police officer William Potts had the idea to add this signal to make simple stop/go traffic lights safer has a total of 14 letters.

Other February 15 2023 Jeopardy Questions

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