Ackroyd 03906-19. "Oregonian. Scenes up Columbia River above Portland. October 7, 1952" "Fill End. Sand heap at right is eastern end of hydraulic fill work which made water level highway possible. Cloverleaf structure on fill will carry traffic to Mosier (left) and vicinity via completed rail over pass shown in center." (caption published in Oregonian October 19, 1952 pg. 82.)
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