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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
September 30, 2022
3592458
327925
2

oct 13, 1933 - First traffic-actuated non-fixed time signals in Sydney, Australia.

Added to timeline:

9 Dec 2019
0
0
103
Traffic signals history

Date:

oct 13, 1933
Now
~ 89 years ago
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