WP 770, Roper. (Don Strack Photo)
WP 3514, Roper. June 1969 (Don Strack Photo)
WP 3529, Roper. (Don Strack Photo)
WP 3539, Roper. (Don Strack Photo)
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WP-Tooele Valley interchange at Warner (Tooele), Utah. 1982. (Don Strack Photo)
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WP at Roper. (Emil Albrecht Photo, Don Strack Collection)