1. JANUARY 30, 2010 IOWA BICYCLE SUMMIT Brian P. Keierleber P.E. ECONOMICAL BRIDGE CONSTRUCTION

6. RECYCLING CAN BE AN OPTION

7. We have constructed 15 Bridges from Railroad Flatcars

8. What Do They Look Like?

10. Flatcars Not Boxcars

11. Pulp Cars

12. Sheet Piling Placed With a Vibratory Plate

13. Expansion Joint

14. Stub Abutment With Sheet Piling

16. Concrete Beam and Bolts

17. Bolted Directly

18. Welded

20. Asphalt Millings

21. Rock

22. Asphalt

23. Tie Down Holes

26. Hazleton Subdivision on Kentucky Ave

27. 89 Ft. Flatcar Around the Mountain Bridge

28. 68 Ft Railcar 270 st Franck’s Bridge

29. Bovenmeyer’s Bridge

30. Eddy’s Bridge

31. DELIVERING THE CARS

32. Placement of Novak’s West Bridge

33. Equipment Requirements depend on the site

34. Financing

35. Other Solutions - Research

36. Look For Better Methods Jakway Park Bridge Federal Research 2008

37. Otterville Wapsi Bridge moving to Fredericksburg

38. Historical Bridges are NO Problem

39. KING PINN POST constructed 1898 now on trail

40. WAGON TRUSS BRIDGE constructed 1870 now on trail

41. There are still 12 Truss Bridges in use in Buchanan County In the Future they will be for sale others may be available in a county near YOU arrangements can be made to move them

42. THROUGH TRUSS over Lime Creek in Jefferson Twp sec13

43. Bonefas Bridge Westburg 21

44. 150 st. & Indiana

45. Adapt to NEW Concepts

46. We CAN Adapt This

47. We CAN Do this also

48. Pavements from BIO-OILS

49. ROAD BASE STABILIZATION FROM USED SHINGLES

50. D-22 Completed Future Dreams are to pave the Shoulders

51. Enhancement Funds Can Be Used For Trails

52. Fontana Bicycle Trail Unique Paver

53. Excellent in Remote Areas

54. Finished Product

55. And Sometimes Completely Unexpected

56. Maybe the need is Just More HORSE POWER

57. Questions and Issues??? http://www.operationsresearch.dot.state.ia.us/reports/ihrb_by_number/tr400plus.html