OR0311 1. General view from west 2. Concrete arches on south side of swing span 3. View of approach spans from southwest 4. View of approach span, looking southeast 5. North portal, looking south 6. Roadway and concrete arch detail 7. Detail, formwork at south portal 8. Same as OR-45-7 9. Perspective view of swing span from southeast 10. Elevation from east 11. Detail, swing span steelwork from roadway 12. Steelwork, looking north from operator's house 13. Interior view of control room 14. View of turntable and drive motor 15. View of brakes and drive gear 16. South portal of main span, looking north 17. CONCRETE ARCHES ON SOUTH SIDE OF SWING SPAN 18. VIEW OF APPROACH SPAN, LOOKING SOUTHEAST