1966 NR276-1 (State Route 276, Bullfrog Basin to Trachyte Junction)
The 1966 NR276-1 (State Route 276, Bullfrog Basin to Trachyte Junction, Utah) vertical, black and white (panchromatic) aerial project was acquired by the Utah Department of Highways (UDOH), now the Utah Department of Transportation (UDOT), at a scale of 1:2000 ( 1 inch equals 125 feet).