1970 NS-259-1 (State Route 33 [U.S. 191], Castle Gate to Duchesne County Line)
The 1970 NS-259-1 (State Route 33 [U.S. 191], Castle Gate to Duchesne County Line, 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 1:6000 (1 inch equals 500 feet).