Architecture
Traffic light: true size
Height of a road traffic light: 3 m. See it to scale next to an adult.
- What is measured
- 3 m
- In imperial units
- 9.84 ft
The first electric traffic light was installed in Cleveland in 1914.
Architecture
Height of a road traffic light: 3 m. See it to scale next to an adult.
The first electric traffic light was installed in Cleveland in 1914.