| 41. | Other north-south traffic was also being hindered by road blocks.
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| 42. | Every time one road block is cleared, another one appears,
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| 43. | Road blocks went up along the city's usually congested streets.
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| 44. | All 30 men were detained at a police road block.
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| 45. | Road blocks were set up on the outskirts of town.
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| 46. | When stopped at a police road block, Cheung avoids them.
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| 47. | There are, however, major road blocks in developing these corridors.
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| 48. | "Down with the government, " people at road blocks yelled.
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| 49. | Rebels frequently mount road blocks on highways to kidnap travelers.
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| 50. | Security forces rushed to the scene, setting up road blocks.
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