kidney function elevated. My doctor called and said that my kidney function was elevated just a little.
Caution.. It means that traffic approaching the yellow light has the Right-of-Way to proceed through the intersection, but a significant volume of traffic is, or may be, approaching from the cross street(s). The driver is thus warned to be wary of vehicles that may be entering or crossing the roadway.
It's important to get two pictures of the car to show that it entered the intersection when the light was red and then proceeded through the intersection. Click on Run the light to see how the basic elements of a red-light-camera system work together.