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Construction Ahead


The TC-1, tc1, tc - 1 sign must be used to provide advance warning of a major long duration construction zone. The over-sized TC-101 sign must be used on TC 1 roadways having more than two lanes, and posted speeds of 70 km/h or higher, except that in urban areas, the standard size sign may be used if space does not permit the over-sized sign in these conditions.TC 1, TC - 1
Construction Ahead - TC-1
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