Dyckman Avenue over Black River: A Movable Bridge Rehabilitation. South Haven, Michigan

Transcription

1 Dyckman Avenue over Black River: A Movable Bridge Rehabilitation South Haven, Michigan 1

2 Summary of Presentation Project Location History Condition Assessment Funding Design Construction Acknowledgements Questions 2

3 Location of South Haven, Michigan Project Location 3

4 Location of Dyckman Ave Bridge Project Location 4

5 History Four Movable Bridges at Dyckman Avenue crossing of the Black River First Bridge constructed in 1856 Construction cost was $1,120 Timber drawbridge Second Bridge constructed in 1877 Timber drawbridge 5

6 History Third Bridge constructed in 1890 Steel through Truss Swing Bridge In service for 78 years 6

7 History Current Bridge constructed in Designed by State Highway Department Cost of Construction was $782,157 Double Bascule Span Hydraulic Cylinders as Prime Mover 7

8 General Plan of Structure History 8

9 Approach Span Construction History 9

10 Bascule Span Installation History 10

11 Condition Assessment Identify Scope of Rehabilitation Needs Review 1993 Repairs Work Started in 2007 Efforts Continued through

12 Concrete Deck Condition Assessment 12

13 Traffic Gate Operator Condition Assessment 13

14 Bascule Span Sidewalk Condition Assessment 14

15 Bascule Span Deck Grating Condition Assessment 15

16 Floor Beams Condition Assessment 16

17 Main Cylinder Condition Assessment 17

18 Brake Cylinder Condition Assessment 18

19 Position Sensor Condition Assessment 19

20 Tail Bearing Condition Assessment 20

21 Hydraulic Power Unit Condition Assessment 21

22 Hydraulic Controls Condition Assessment 22

23 Hydraulic Control Tubing Condition Assessment 23

24 Submarine Cables Condition Assessment 24

25 Condition Assessment Concrete Deck Overlay Riveted Steel Grid Deck and Floor Beams Non-skid Steel Plate Sidewalks Submarine Cables Hydraulic Cylinders, Power Units, and Controls Scour Countermeasures Shimming and Balancing 25

26 Funding Local Bridge Program Application Submitted in 2009, 2010, and 2011 Regional Bridge Council Commitment Movable Bridges considered Major Structures Selected for Funding in 2014 FY 26

27 Funding Total Construction Cost - $2,498,500 Local Bridge Program - $1,573,200 Small Urban Program - $375,000 Local Funding - $550,300 Engineering Fees - $607,500 27

28 Design Phase Great Lakes Engineering Group, LLC Underwater Inspection/Scour Mitigation Hardesty & Hanover Structural, Mechanical & Electrical Engineering City Staff Traffic Control Plan Spicer Group Construction Observation & Administration 28

29 Open Steel Grid Decking Design Phase 29

30 Non-skid Steel Plate Sidewalks Design Phase 30

31 Hydraulic Schematic Design Phase 31

32 Electric Schematic Design Phase 32

33 Construction Phase Winter Construction Construction started October 13, 2014 Completion date of April 30, 2015 Long Lead Time Items: Hydraulic Cylinders and Open Steel Grid Decking 33

34 Deck Removals Construction Phase 34

35 New Floor Beams Construction Phase 35

36 Steel Curb Beam Construction Phase 36

37 Open Steel Deck Grid Construction Phase 37

38 Open Steel Grid Deck Construction Phase 38

39 Non-skid Steel Plate Sidewalks Construction Phase 39

40 Submarine Cable Construction Phase 40

41 Submarine Cable Construction Phase 41

42 Hydraulic Power Unit Construction Phase 42

43 Hydraulic Control Valves Construction Phase 43

44 Programmable Logic Controller Construction Phase 44

45 Main Hydraulic Cylinder Construction Phase 45

46 Tail Lock Cylinder Construction Phase 46

47 Construction Phase 47

48 Video of Opening Construction Phase 48

49 Acknowledgements MDOT Staff RBC and LBAB Volunteers Consultants Contractor (Anlaan Corporation) Citizens of South Haven 49

50 Questions 50