Oahu’s red light cameras will not just catch red light runners — they will also flag speeders starting on March 1. A warning period begins before citations are issued and KHON2 found out what drivers need to know.

Safety cameras at 10 intersections in Honolulu will issue warnings for speed starting Saturday, March 1. The intersections are: The cameras at these intersections already issue citations for running red lights.

"If motorists drive at appropriate speeds, we can reduce crashes and keep vulnerable users like pedestrians and bicyclists safe."