| 摘要 |
The crossing structure is used at an intersection of a roadway, railroad right-of-way to provide an inexpensive and durable and smooth surface covering for that portion of the roadway which is between the tracks and immediately adjacent the tracks, on either side thereof. The structure is made from a rubber laminae clamped between metal plates which interlock between the rails. Preferably, the laminae is made from bodies of used automobile tires.
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