Completed surface treatment placed on primed base, Placing choker screenings on open graded mat in foreground and mixing dense graded mat in distance. Original caption: 39-3813 - Report of Highway Activities in Colombia South America - 1939. Taken by Worth D. Ross. Completed surface treatment placed on primed base. Original caption: 39-3814 - Placing choker screenings on open graded mat in foreground and mixing dense graded mat in distance. State: Colombia.

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Size: 6940px × 5192px
Photo credit: © NB/PR / Alamy / Afripics
License: Licensed
Model Released: No

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