Mercury Vapor Street Lights! I-5 North, Mission Viejo, CA, Under the Oso Parkway bridge

Look at these beauties! They're also at Alicia Parkway, and probably others, but I have not yet explored further. Crazy to think that I have lived here my whole life (that's sad too lol) and never noticed these! I've collected light bulbs and lighting related stuff my whole life, and I've loved mercury vapor lamps since I was little. And never saw them. But, they've quietly waited all these decades for me to discover them. COOL!

[@BeingWolfy]

LOL!