| 1. | The bridge was extensively modified in appearance recently to feature standard safety barriers.
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| 2. | Workers have to assemble and dismantle safety barriers every year for the public sections.
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| 3. | Practice was stopped for about 40 minutes while track workers fixed a safety barrier.
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| 4. | Lining the circuit are 2, 354 concrete safety barriers each weighing 4.5 metric tons.
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| 5. | Most stretches of the route do not feature safety barriers.
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| 6. | The Cooper somersaulted and penetrated a safety barrier, causing a brick wall to collapse.
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| 7. | Lee said the tank was behind a safety barrier that employees need authorization to cross.
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| 8. | The two came to rest against the safety barrier, with Alonso's McLaren atop the Ferrari.
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| 9. | Only short stretches of the route feature safety barriers.
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| 10. | Safety barriers, road markings, and signage are sparse.
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