PENNYRILE ADD. New Bridges Over Lake Barkley and Kentucky Lake US 68/Ky 80

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1 PENNYRILE ADD New Bridges Over Lake Barkley and Kentucky Lake US 68/Ky 80 MAY 28, 2014

2 SITE MAP Bridge Sites

3 KENTUCKY LAKE Tennessee River Built by TVA, Miles Long 2400 Miles of Shoreline 160,000+ Acres of Water 8,422 Ft Long, 206 Ft High 50 Million Tons/Yr of Cargo Largest Artificial Lake, E. US

4 KENTUCKY LAKE BRIDGE Eggner s Ferry Bridge Opened March 25, 1932 Closed July 1943 Raised Reopened Feb Approach Spans 5 Thru Truss Spans 3348 Total Bridge Length

5 LAKE BARKLEY Cumberland River Built by USACOE VP Alben W. Barkley 134 Miles Long Miles of Shoreline 57,900 Acres of Water 10,180 Ft Long, 157 Ft High Eddyville & Kuttawa Reloc d 1.75 Mile Barkley Canal

6 LAKE BARKLEY BRIDGE Henry R. Lawrence Mem. Bridge Opened in 1932 Closed in 1962 Raised 10.5 Ft Reopened Dec Approach Spans 2 Deck Truss Spans 2 Thru Truss Spans 3045 Total Bridge Length

7 NEW MADRID FAULT Mississippi River Ohio River Tennessee River Cumberland River New Madrid, MO Mississippi River Project Site

8 NEW MADRID FAULT New Madrid Earthquake Dec. 16, 1811, M 7.7 Jan. 23, 1812, M 7.5 Feb. 7, 1812, M Aftershocks through Mar Total of 10 of M 6 or Greater Largest East of Rocky Mountains 3 Meter Uplifts Reported 1.5 to 6 Meter Downdrops Formed Reelfoot Lake, TN

9 PROJECT ALIGNMENT Proposed Alignment N Eggners Ferry Bridge Kentucky Lake N Proposed Alignment Lawrence Memorial Bridge Lake Barkley

10 NAVIGATIONAL CLEARANCE 502 Minimum Horizontal Clearance Navigation Clearance Window Kentucky Lake (Looking Downstream) 60 Minimum Vertical Clearance Navigation Clearance Window Lake Barkley (Looking Upstream)

11 A SMALL CHANGE Navigation Channel

12 OOOPS!!

13 17 WEEKS LATER

14 BRIDGE CROSS SECTION 23'-0" 2 10'-0" = 20'-0" Kentucky Lake (Looking East) 4'-0" SHLD 2 11'-0" = 22'-0" EXISTING TYPICAL SECTION (Looking US 68 East) 4'-0" SHLD. C '-6" 4'-0" SHLD. 2 11'-0" = 22'-0" Lake Barkley (Looking East) 4'-0" SHLD '-0" SIDEWALK AND BIKE PATH 2% 2% 2% REDUCED SECTION

15 BRIDGE TYPE SELECTION Public Involvement Process and KYTC Practical Solutions Initiative Consider Lower Cost Bridge Types Consider Reduced Bridge Width Bridge Type - Be Aesthetically Pleasing Stay on Schedule

16 BASKET-HANDLE ARCH

17 MAXIMIZE CAUSEWAYS KY Lake 9080 Ft Total 1400 Ft West Causeway 1000 Ft East Causeway 580 Ft Lagoon Bridge 3611 Ft Lake Bridge Ft West Approach 550 Ft Arch Ft East Approach

18 MAXIMIZE CAUSEWAYS Lake Barkley 6050 Ft Total Project 650 Ft West Causeway 3805 Ft Lake Bridge 1806 Ft West Approach 550 Ft Arch 1449 Ft East Approach

19 KY LAKE STATUS Advance Construction Lagoon Bridge Construction Causeway Fill Material Pile Load Tests Completion 2014 Main Crossing Construction Basket-Handle Arch Approach Spans Final Paving & Multi-Use Paths

20 ADVANCE CONSTRUCTION CONTRACT Construction Letting Letting February 22, Bids Jim Smith Contracting Co. LLC $24,212, Calendar Days Total Below Engineer s Estimate Award Date March 01, 2013 Notice to Proceed April 18, 2013

21 LAGOON BRIDGE Proposed Alignment Lagoon Kentucky Lake

22 LAGOON BRIDGE Lagoon 180 Ft 220 Ft 180 Ft 580 Ft Total

23 LAGOON BRIDGE C L US 68 65'-6" 4'-0" SHLD 2 11'-0" = 22'-0" 4'-0" SHLD. 4'-0" SHLD. 2 11'-0" = 22'-0" 4'-0" SHLD 2% 2% TYPICAL SECTION (Looking East)

24 LAGOON BRIDGE Lagoon

25 LAGOON BRIDGE

26 PILE LOAD TESTING Purpose Drivability Pile Capacity Test Piles 72 Piles, Max 2 Wall, Max Results Easy to Drive Tip Near Est. Elev.

27 KY LAKE DESIGN Network Cables Vierendeel Bracing 15 Incline

28 NETWORK CABLES Straight Cables Network Cables

29 SEISMIC DESIGN Criteria and Objectives AASHTO LRFD Seismic Design Essential Bridge Classification 1000 Year Return Period Elastic During Seismic Event Remain Open After Seismic Event Minor Repairs After Seismic Event

30 KY LAKE MULTI-USE PATH KY Lake Parking Lagoon Bridge Path Onto Bridge Kenlake SRP US68/KY80 WEST APPROACH Path Along Water s Edge

31 KY LAKE MULTI-USE PATH KY Lake Path Onto Bridge US68/KY80 Land Between The Lakes Path Along Water s Edge Path Into LBL EAST APPROACH

32 BID RESULTS December 20, 2013 Letting Bid Appraisal BIDDER BID % Engineers Estimate $151,145, JOHNSON BROS CORP. $131,501, % C J MAHAN CONST J/V PARSONS CONST GROUP $135,737, % AMERICAN BRIDGE CO J/V TRAYLOR BROS INC $138,087, % FLATIRON CONSTR INC J/V MANSON CONST CO $138,702, % TULLY CONSTRUCTION CO INC $143,676, % ALBERICI-KENNY JOINT VENTURE $144,182, % MASSMAN-WALSH A JOINT VENTURE $146,932, % KAY & KAY CONTRACTING LLC $163,974, % AVERAGE $142,849, %

33 KY NIGHT

34 LAKE BARKLEY STATUS In Final Design Subsurface Exploration Drilling Begins June 2 Drilling Completed Nov. 31 Approximately 50 Borings Barge Mounted Drills December 2014 Letting

35 LAKE BARKLEY ARCH KY Lake Similarities Basket-Handle Arch 550 Span Typical Section Network Cables KY Lake Differences FOUNDATIONS Limestone, Karst Material Drilled Shafts vs. Piles ACOE Requirements

36 LAKE BARKLEY

37 LAKE BARKLEY MULTI-USE PATH Land Between The Lakes Parking US68/KY80 Path Along Water s Edge Under Bridge Lake Barkley Path Onto Bridge Path Into LBL WEST APPROACH

38 Canton Public Access New Alignment Existing causeway being converted to fishing access with a cul-de-sac

39 LAKE BARKLEY MULTI-USE PATH Lake Barkley Path Under Bridge Path To Water Access Path Onto Bridge Parking EAST APPROACH US68/KY80 Proposed widening

40 LAKE BARKLEY

41 LAKE BARKLEY

42 INTERPRETIVE SIGNS

43 Project Overview Public Involvement Current Construction Webcam Coming Soon

44 LAKE BRIDGES