1. Culverts – Installation Soil Steel Structures – No backfill

2. Culverts – Installation Soil Steel Structures – Compacted backfill

3. Culverts – Installation Soil Steel Structures – Backfill Comparison No BackfillLoose BackfillCompacted Backfill

4. Culverts – Installation Dam and PumpDiversion Channel De-Watering

5. Culverts – Installation Material Storage

6. Culverts – Installation Material Marking

7. Culverts – Installation Material Handling

8. Culverts – Installation Excavation

9. Culverts – Installation Base Preparation

10. Culverts – Installation Base Preparation

11. Culverts – Installation Clay Seals

12. Culverts – Installation Bed Preparation Small Pipe – Flat Bed Large Pipe – Pre-shape Bed

13. Culverts – Installation NO CAMBER

14. Culverts – Installation Assembly - Floor

15. Culverts – Installation Correct Seam Lapping Incorrect Seam Lapping Assembly - Seams

16. Culverts – Installation Assembly – Side Plates

17. Culverts – Installation Assembly – Roof Plates Check DimensionsControl Shape

18. Culverts – Installation CSP Pipe Assembly

19. Culverts – Installation Prepare for Backfill

20. Culverts – Installation Backfill - Haunch

21. Culverts – Installation Backfill - Haunch

22. Culverts – Installation Backfill - Sides

23. Culverts – Installation Backfill – Clay Seal

24. Culverts – Installation Backfill – Top of Culvert

25. Culverts – Installation Backfill – Frozen Conditions StockpileMobile Asphalt Plant

26. Culverts – Installation Concrete End Treatment

27. Culverts – Installation Cutoff Wall Before Backfill

28. Culverts – Installation Cutoff Wall After Backfill Reinforcing SteelFormwork

29. Culverts – Installation Shoulders and Headwall ShouldersHeadwall

30. Culverts – Installation Rock Protection