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NAGISTY BRIDGE

Dioptra was contracted by Cannon Builders to perform all the survey work for a complete bridge reconstruction over the Blackfoot River on the Fort Hall Indian Reservation (04001, Bridge No. P415). Dioptra established and verified all site control and surveyed the layout of the new structure and roadway grades. Dioptra also calculated volumes where needed and set all new right-of-way monuments along newly defined roadway.