Signal and Lighting Certification
	    
	  
	  
	  Signal and Lighting Certification
This two-day course is designed to educate participants on MnDOT standard procedures for traffic signal and lighting system inspection and construction.
Signal and Lighting Recertification
	  Web-based eLearning course for those whose MnDOT Signal and Lighting certification is still valid but near expiration and allows them to maintain their certification for an additional 5 years.

