S13 Louisville Bridge Rehabilitation LTC2013

7/29/2019 S13 Louisville Bridge Rehabilitation LTC2013

1/96

Zinc Rich Paintin a

Pigeon Rich Environment


2/96

Achieving Bridge Rehabwithout

Going to Rehab


3/96

RehabilitationLouisville Bridge


4/96

RehabilitationLea Joyner Bridge

US 80 / Ouachita River

Monroe/West Monroe

Ouachita ParishDistrict 05


5/96

(1) 160-ft Bascule Span (two 80-ft leaves)

(9) 40-ft Concrete Deck Girder Approach Spans

(6) 100-ft Deck Truss Spans

(2) 20-ft Steel Girder Spans (over counterweights)

Bridge Type:

Year Built:

Total Length:

Roadway:

ADT:

Movable / Bascule

1936

1170 ft

(4) - 10 ft lanes & sidewalks

40,000


6/96

South Elevation


7/96

West Bascule Leaf


8/96

South Elevation


9/96

Approach Spans


10/96

Rehabilitation

Phase 1

Phase 2

S.P. 001-09-0074

S.P. 001-09-0075

Lea Joyner Bridge


11/96

Phase 1

Phase 2

Designer: Huval & Associates, Inc.

Modjeski & Masters, Inc.

LA DOTD Bridge Design Section

Contractor: Kiewit Louisiana Co.

Designer: LA DOTD Bridge Design Section

Contractor: PCL Civil Constructors, Inc.


12/96

Scope of Work:

Structural

Electrical

Mechanical

Architectural

Phase 1 Phase 2


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Structural

Electrical

Mechanical

Architectural

Phase 1 Phase 2

40% 60%

Cost

$ 9.8 M

$ 0.9 M

$ 3.0 M

$ 0.9 M60% 40%

$ 14.6 M

$ 17.3 M

Temp. Signs, Barricades, DMS units

Site Lab

Mobilization

Cleaning, Clearing & Grubbing


14/96

Structural

Concrete

Cracked Caps and Girder Ends

End Wall Repairs & Added Girder Supports

Major Spalls / Caps & Deck Undersides

Jammed Fascia Joints

Timber Fender System (Partial Replacement)

Deck & Sidewalk Joint Seals

Added Seismic Lateral Restraints

Steel Members (Replace, Strengthen, or Repair)

Steel Connections, Splices, Stiffeners

Deficient Rivets High Strength Bolts Clean & Paint Structural Steel

New Steel Grid Floor / Conc. Lane Lines

Deck Epoxy Overlay

Added Steel Curb Rail / New Conc. Curb


15/96

Failed End Wall


16/96

Cracked Bent Cap


17/96

Repaired Bent Cap


18/96

Repaired Bent Cap


19/96

Cracked Girder Bearing


20/96

Jammed Fascia Joint


21/96

Cliff Swallow Nests


22/96

Steel Overhang Gusset


23/96

Deck Truss Stringers


24/96



25/96



26/96



27/96

Deck Truss Bottom Chords


28/96

Floor Beam Bottom Chords


29/96



30/96



31/96



32/96

Rivet Replacement w/ Bolts


33/96

Machinery Truss


34/96

Machinery Truss


35/96

Machinery Truss

Trunnion Truss

Machinery Support Beams


36/96

Machinery Support Beam


37/96

Machinery Truss


38/96

Machinery Truss


39/96

Machinery Truss


40/96

Load Transfer

Dead Load


41/96

Stress Transfer

Dead Load


42/96

Load Transfer

Dead Load


43/96

Stairs


44/96

Spalled Curb


45/96

Removed Curb


46/96

Removed Curb


47/96

Removable Sidewalk Panel


48/96

Added Curb Rail


49/96

Old Grid Floor


50/96

New Grid Floor


51/96

New Grid Floor


52/96

New Grid Floor


53/96

Bicycle Detour


54/96

Balancing Act

Stringers

1936: Timber Risers + Timber Planks + Asphalt

1950: Steel Risers + Steel Grid Floor

Main

SupportTrunnion

CWT

Rotation

Point


55/96

Balancing Act

Stringers

2012: New Steel Grid Floor, Added Conc. + Curb Rail

Main

SupportTrunnion

CWT

Rotation

Point


56/96

Electrical (New)

Electrical System (230 V 480 V)

Control System and Switchboard Drive Motors and Brakes

Conduit and Wiring

House Lighting

Traffic Signals and Gates

Navigational Lighting

Generator

Submarine Cables

Walkway Lighting


57/96

Old Generator


58/96

New Generator


59/96

New Disconnect Boxes


60/96

New Breaker Box


61/96

New Breaker


62/96

New Transfer Switch


63/96

Old Walkway Lighting


64/96

Old Walkway Lighting


65/96

New Walkway Lighting


66/96



67/96



68/96



69/96

Mechanical

New Gears

New Machinery Houses Live Load Shoes / Clean & Adjust

Center Span Locks / Clean & Adjust

Clean & Paint Machinery and Machinery Houses

Temporary Operating System Bascule Span Balancing


70/96

Center Span Locks


71/96

Center Span Locks


72/96

Center Span Locks


73/96

Center Span Locks


74/96

Center Span Locks


75/96

New Gears


76/96

New Gears


77/96

New Gears


78/96

Gear Removal System


79/96

Temp. Operating System


80/96

Temp. Operating System

Architectural


81/96

Architectural

(4) Houses / Refurbished

New Doors and Windows Roof and Gutter Repair

New Stairway Hatches

New Louvers and Exhaust Piping

Removed Sinks, Toilets, Piping, Valves

Class 2A Concrete Special Finish

Added Lea Joyner Plaques


82/96

House (Before)


83/96

House (After)


84/96

House (After)


85/96

House & Lighting (Before)


86/96

House, Curb Rail & Lights


87/96

Steel and Concrete Color


88/96



89/96



90/96

Approaches (Before)


91/96

Approaches (After)


92/96

Old Plaques


93/96

New Plaques


94/96

South Elevation (Before)


95/96

Feb. 16, 2013


96/96

Documents

S13 Louisville Bridge Rehabilitation LTC2013