| 1. | In 1948, the second SC 16 was decommissioned, downgraded to secondary roads.
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| 2. | The main secondary road is the N2, which connects Brussels with Leuven.
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| 3. | For example, Person counties was once a secondary road designated SR 1008.
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| 4. | Green Up Day concentrates more on the secondary roads and residential areas.
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| 5. | As precautionary measures, a few secondary roads were closed in the region.
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| 6. | In the years after 1932, the state worked diligently on secondary roads.
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| 7. | The old alignment along Matthews-Mint Hill Road was downgraded to secondary road.
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| 8. | A total of 20 national roads and several secondary roads were disrupted.
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| 9. | Expressways are secondary roads, also dual carriageways, but without an emergency lane.
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| 10. | A web of secondary roads fills in the spaces between the main roads.
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