![Snow-covered LED traffic signals cause problems for Elgin-area drivers during this week's snowstorm: officials – Chicago Tribune Snow-covered LED traffic signals cause problems for Elgin-area drivers during this week's snowstorm: officials – Chicago Tribune](https://www.chicagotribune.com/resizer/dVffcC6HHwUdi1hqzGV25W1S3c8=/1200x630/filters:format(jpg):quality(70)/arc-anglerfish-arc2-prod-tronc.s3.amazonaws.com/public/XLKHI6HTCRBJZP7KB6TKFR2XB4.jpg)
Snow-covered LED traffic signals cause problems for Elgin-area drivers during this week's snowstorm: officials – Chicago Tribune
![Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations](https://ops.fhwa.dot.gov/publications/fhwahop13010/images/ledimg8.jpg)
Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations
![Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations](https://ops.fhwa.dot.gov/publications/fhwahop13010/images/ledimg7.jpg)
Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations
![Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations](https://ops.fhwa.dot.gov/publications/fhwahop13010/images/ledimg6.jpg)
Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations
![Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations Traffic Signal LED Module Specification Workshop and Informational Report for Snow Conditions - FHWA Office of Operations](https://ops.fhwa.dot.gov/publications/fhwahop13010/images/ledimg1.jpg)