This warning sign north of Springfield isn't the typical "signal ahead" sign. When the upcoming traffic light is red, the word RED lights up on this sign, too.
Photo courtesy of David Backlin (taken June 2004)
This warning sign north of Springfield isn't the typical "signal ahead" sign. When the upcoming traffic light is red, the word RED lights up on this sign, too.
Photo courtesy of David Backlin (taken June 2004)