How Do They Get Lights On Top of Really Tall Bridges?

Today’s question comes from CJ, who’s 12 years old and lives in New York City. CJ asked, “I wonder how they get the lights on top of really tall bridges?” What a great question! Have you ever looked up at a tall bridge at night and seen those bright lights glowing at the top, almost like stars? Well, it turns out there’s a lot more to those lights than you might think. So, let’s shine a light on this mystery!