Date: | 06 14 1951 |
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Description: | Crushing gravel to surface STH 101 in Florence County. |
Date: | 07 25 1950 |
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Description: | Road crew applying a product known as RCS3 Bitumen, a particular type of asphalt, to seal the surface of STH 47 in Langlade County. |
Date: | 1950 |
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Description: | State Highway 93 Bridge over the Black River under construction. |
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