The OMNI Heavy Duty rubber grade crossing system is the most durable full-depth rubber crossing available. Made of 100 percent virgin rubber, the Heavy Duty system is designed to withstand repeated punishment of high-speed, heavy traffic loadings. This product's durability, long life and low maintenance requirements make it ideal for most applications. Heavy Duty panels can be reused when a crossing is reconfingured or closed. Heavy Duty panels can be used with most rail fasteners.