• 

  Photo, Print, Drawing

  South side of Ninth Street Viaduct overcrossing Los Angeles River. Looking north-northwest - Ninth Street Viaduct, ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct overcrossing of Los Angeles River showing substructure. ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  South side of Ninth Street Viaduct overcrossing Los Angeles River. Looking north-northwest - Ninth Street Viaduct, ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  North side of Ninth Street Viaduct overcrossing Los Angeles River. Looking south-southwest - Ninth Street Viaduct, ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct overcrossing of Los Angeles River. Looking west-northwest ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct overcrossing of Los Angeles River. Looking north-northwest ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct overcrossing of Los Angeles River showing substructure. ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct overcrossing of Los Angeles River showing substructure. ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of south side of Ninth Street Viaduct looking east-northeast - Ninth Street Viaduct, Spanning ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  Detail view of southeast corner of Ninth Street Viaduct. Looking east-northeast - Ninth Street Viaduct, Spanning ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  View across Ninth Street Viaduct showing ornamental lighting and guard walls. Looking west - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  View of Ninth Street Viaduct showing ornamental lighting and guard walls. Looking east - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  1. OVER-ALL AERIAL NORTH SIDE VIEW, FACING SOUTHWEST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  2. EAST APPROACH AERIAL NORTH SIDE VIEW, FACING SOUTHWEST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  3. OVER-ALL SOUTH SIDE VIEW FROM CHANNEL, FACING NORTH. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  4. OVER-ALL NORTH SIDE VIEW FROM CHANNEL, FACING SOUTH. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  5. CENTER PIER NO. 2 AND 1 SECTIONAL SOUTH SIDE VIEW, FACING NORTHEAST. - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  6. CENTER PIER NO. 1 AND 2 SECTIONAL SOUTH SIDE VIEW, FACING NORTHWEST. - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  7. CENTER PIER NO. 1 AND 2 SECTIONAL NORTH SIDE VIEW, FACING SOUTHWEST. - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  8. CENTER PIER NO. 2 AND 1 SECTIONAL NORTH SIDE VIEW, FACING SOUTHEAST. - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  9. BENT NO. 21-18 UNDERSIDE DETAIL VIEW, FACING EAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  10. BENT NO. 19-23 UNDERSIDE DETAIL VIEW, FACING WEST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  11. BENT NO. 14 AND ABUTMENT NO. 2 UNDERSIDE DETAIL VIEW, FACING EAST. - Ninth Street ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  12. BENT NO. 16-14 UNDERSIDE DETAIL VIEW, FACING EAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  13. BENT NO. 7-4 UNDERSIDE DETAIL VIEW, FACING EAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  14. BENT NO. 6 UNDERSIDE DETAIL VIEW, FACING SOUTH. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  15. BENT NO. 2-1 UNDERSIDE DETAIL VIEW, FACING SOUTHEAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  16. BENT NO. 4-1 UNDERSIDE DETAIL VIEW, FACING SOUTHEAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  17. BENT NO. 30 UNDERSIDE DETAIL VIEW, FACING NORTHWEST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  18. BENT NO.25-27 UNDERSIDE DETAIL VIEW, FACING SOUTHWEST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  19. BENT NO. 22-30 SECTIONAL NORTH SIDE VIEW, FACING SOUTHWEST. - Ninth Street Viaduct, Spanning Los ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  20. BENT NO. 30-18 NORTH SIDE VIEW, FACING SOUTHEAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  21. BENT NO. 30-18 SOUTH SIDE VIEW, FACING NORTHEAST. - Ninth Street Viaduct, Spanning Los Angeles ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  22. BENT NO. 22-30 SECTIONAL SOUTH SIDE VIEW, FACING NORTHWEST. - Ninth Street Viaduct, Spanning Los ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  23. BENT NO. 6-3 SECTIONAL SOUTH SIDE VIEW, FACING NORTHEAST. - Ninth Street Viaduct, Spanning Los ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  24. BENT NO. 14-21 SECTIONAL SOUTH SIDE VIEW, FACING NORTHWEST. - Ninth Street Viaduct, Spanning Los ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  25. WEST APPROACH AT SOUTHWEST END, FACING NORTHEAST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  26. EAST APPROACH AT SOUTHEAST END, FACING NORTHWEST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  27. EAST APPROACH AT NORTHEAST END, FACING SOUTHWEST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian

• 

  Photo, Print, Drawing

  28. WEST APPROACH AT NORTHWEST END, FACING SOUTHEAST. - Ninth Street Viaduct, Spanning Los Angeles River ...

  • Contributor: Rook, Ross H - O'Connell, Kristen - Cortelyou, H P - Ammer, Erin - Larson, Heather - Currie, Jason - North Pacific Construction Company - Johnston, Andrew - Day, Grant - Delony, Eric N - Greenwood, David - Historic American Engineering Record - Butler, Merrill - Grogan, Brian