![Old vintage traffic signals / traffic lights on the Isle of Wight. Signal lights can only show a green OR red stop signals (no amber colour) UK (98 Stock Photo - Alamy Old vintage traffic signals / traffic lights on the Isle of Wight. Signal lights can only show a green OR red stop signals (no amber colour) UK (98 Stock Photo - Alamy](https://c8.alamy.com/comp/R3GBWR/old-vintage-traffic-signals-traffic-lights-on-the-isle-of-wight-signal-lights-can-only-show-a-green-or-red-stop-signals-no-amber-colour-uk-98-R3GBWR.jpg)
Old vintage traffic signals / traffic lights on the Isle of Wight. Signal lights can only show a green OR red stop signals (no amber colour) UK (98 Stock Photo - Alamy
![Here are some things you didn't know about traffic lights (which are 101 years old today) | Metro News Here are some things you didn't know about traffic lights (which are 101 years old today) | Metro News](https://metro.co.uk/wp-content/uploads/2015/08/ad_177216577-e1438760674104.jpg?quality=90&strip=all&w=640&h=630&crop=1)
Here are some things you didn't know about traffic lights (which are 101 years old today) | Metro News
![Red Traffic Light With Sensor Against Blue Sky. UK Road Signal On Stop With Copy Space. Stock Photo, Picture And Royalty Free Image. Image 86946058. Red Traffic Light With Sensor Against Blue Sky. UK Road Signal On Stop With Copy Space. Stock Photo, Picture And Royalty Free Image. Image 86946058.](https://previews.123rf.com/images/sonnydaez/sonnydaez1709/sonnydaez170900067/86946058-red-traffic-light-with-sensor-against-blue-sky-uk-road-signal-on-stop-with-copy-space-.jpg)
Red Traffic Light With Sensor Against Blue Sky. UK Road Signal On Stop With Copy Space. Stock Photo, Picture And Royalty Free Image. Image 86946058.
![3D Illustration Of A Set Of UK Traffic Lights Stock Photo, Picture And Royalty Free Image. Image 107011559. 3D Illustration Of A Set Of UK Traffic Lights Stock Photo, Picture And Royalty Free Image. Image 107011559.](https://previews.123rf.com/images/msc1974/msc19741808/msc1974180800032/107011559-3d-illustration-of-a-set-of-uk-traffic-lights.jpg)
3D Illustration Of A Set Of UK Traffic Lights Stock Photo, Picture And Royalty Free Image. Image 107011559.
![Quarter of UK motorists don't know correct order of traffic lights, finds study | The Independent | The Independent Quarter of UK motorists don't know correct order of traffic lights, finds study | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/04/09/10/istock-598086962.jpg?quality=75&width=1200&auto=webp)
Quarter of UK motorists don't know correct order of traffic lights, finds study | The Independent | The Independent
![What are these slits on the amber/green boxes of SOME traffic lights (UK). The next set of lights about 30yards away don't have them. : r/whatisthisthing What are these slits on the amber/green boxes of SOME traffic lights (UK). The next set of lights about 30yards away don't have them. : r/whatisthisthing](https://preview.redd.it/h16wocbq3sr71.jpg?auto=webp&s=74b651b7bca843a05d33177dab2a9ab380380e9d)
What are these slits on the amber/green boxes of SOME traffic lights (UK). The next set of lights about 30yards away don't have them. : r/whatisthisthing
![Old vintage traffic signals / traffic lights on the Isle of Wight. Signal lights can only show a green OR red stop signals (no amber colour) UK (98 Stock Photo - Alamy Old vintage traffic signals / traffic lights on the Isle of Wight. Signal lights can only show a green OR red stop signals (no amber colour) UK (98 Stock Photo - Alamy](https://c8.alamy.com/comp/R3GBX4/old-vintage-traffic-signals-traffic-lights-on-the-isle-of-wight-signal-lights-can-only-show-a-green-or-red-stop-signals-no-amber-colour-uk-98-R3GBX4.jpg)