The STOP HERE WHEN FLASHING (R8-10) sign may be used at a grade crossing to inform drivers of the location of the stop line or the point at which to stop when the flashing-light signals are activated. This sign is a vertical rectangle with a black legend and border on a white background.
- Retroreflective sign is visible day and night
- Durable, weather-resistant traffic grade aluminum
- Pre-punched with radiused corners and 3/8" mounting holes