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ID 21
ID 21 northbound: Road maintenance operations, slow moving maintenance vehicle.
Between Highland Valley Summit (6 miles north of the Boise area) and King Road (Idaho City). Road maintenance work is in progress. Look out for a slow moving maintenance vehicle.
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Reports on ID 21
Map of Reports on ID 21 Between Highland Valley Summit (6 miles north of the Boise area) and King Road (Idaho City). Road maintenance work is in progress. Look out for a slow moving maintenance vehicle.
ID 21 northbound: Road maintenance operations, slow moving maintenance vehicle.
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