A Highway-Rail Grade Crossing Advance Warning (W10-1) sign is used on each highway in advance of every highway-rail grade crossing, and every highway-LRT grade crossing in semi-exclusive alignments except in specific conditions as outlined by the MUTCD. This sign is a circle shape with a black legend and border on a yellow background.
- Retroreflective sign is visible day and night
- Durable, weather-resistant traffic grade aluminum
- Pre-punched with radiused corners and 3/8" mounting holes