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Final Design Meeting September 25, 2014

Creating Bridges As Art®

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Welcome & Introductions

Terry Ward - Project Manager

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VQRC Final Design Meetings

Meeting Date Items for Discussion

Final Design Meeting #1

February 4, 2014 Bridge Piers and Overlooks

Final Design Meeting #2

March 18, 2014Bridge Pier Refinements

Abutments, Retaining Walls and Pedestrian Railing

Final Design Meeting #3

May 20, 2014Abutment and Railing

Refinements, Bridge Color, Aesthetic Lighting

Final Design Meeting #4

TodayBridge Lighting, Trail Update,

Feature Refinements, Summary/Next Steps

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Bridge Lighting

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Deck Lighting

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Deck Lighting - Concept from Preliminary Design VQRC Meetings

Replicate historic light poles (approaches) and down lights (within truss)

New bridge: Pole mounted LED lights on barrier between sidewalk and roadway. Enhanced pole and luminaire preferred

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Deck Lighting - Light Pole Configuration

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Deck Lighting - Light Pole ConfigurationOption 1: Light Provided By Roadway Fixtures

Roadway lights

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Deck Lighting - Light Pole ConfigurationOption 1: Light Provided By Roadway Fixtures

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Deck Lighting - Pedestrian/TrailOption 1: Light Provided By Roadway Fixtures

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Deck Lighting - Pedestrian/TrailOption 1: Light Provided By Roadway Fixtures

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Deck Lighting - Light Pole ConfigurationOption 2: Light Provided By Roadway Fixtures Plus Separate Trail Fixture At Each Overlook

Trail Lights

Roadway lights

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Deck Lighting - Light Pole ConfigurationOption 2: Light Provided By Roadway Fixtures Plus Separate Trail Fixture At Each Overlook

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Deck Lighting - Pedestrian/TrailOption 2: Light Provided By Roadway Fixtures Plus Separate Trail Fixture At Each Overlook

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Deck Lighting - Pedestrian/TrailOption 2: Light Provided By Roadway Fixtures Plus Separate Trail Fixture At Each Overlook

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Deck Lighting - Light Pole ConfigurationOption 3: Separate Light Fixture For Roadway And Trail

Roadway Lights

Separate Trail Lights

Trail Lights

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Deck Lighting - Light Pole ConfigurationOption 3: Separate Light Fixture For Roadway And Trail

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Deck Lighting - Pedestrian/TrailOption 3: Separate Light Fixture For Roadway And Trail

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Deck Lighting - Pedestrian/TrailOption 3: Separate Light Fixture For Roadway And Trail

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Deck Lighting - Pedestrian/Trail Discussion

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Deck LightingPedestrian/Trail Preferences

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Deck Lighting - LED Fixtures

MnDOT Standard LED

Enhanced Fixture Type A

Enhanced Fixture Type B

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MnDOT Standard LED FixturesNext To Planned Fixture For Existing Bridge

Fixture Planned for Existing Bridge MnDOT Standard LED Fixture

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MnDOT Standard LED Fixtures

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MnDOT Standard LED Fixtures

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Enhanced Fixture Type ANext To Planned Fixture For Existing Bridge

Fixture Planned for Existing Bridge Enhanced Fixture Type A

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Enhanced Fixture Type A

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Enhanced Fixture Type A

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Fixture Planned for Existing Bridge Enhanced Fixture Type B

Enhanced Fixture Type BNext To Planned Fixture For Existing Bridge

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Enhanced Fixture Type B

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Enhanced Fixture Type B

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Deck Lighting Fixture Discussion

MnDOT Standard LED

Enhanced Fixture Type A

Enhanced Fixture Type B

Fixture Planned for Existing Bridge

Option for New Bridge

Fixture Planned for Existing Bridge

Option for New Bridge

Fixture Planned for Existing Bridge

Option for New Bridge

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Deck LightingFixtures Preferences

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Main Span Unit Aesthetic Lighting

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Existing Bridge Aesthetic Lighting

LED dimable white lights

Light truss interior by washing interior side of truss members with light

(Renderings from Preliminary Design VQRC Meetings)

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Existing Bridge Aesthetic Lighting

Wash of light on pier faces

(Renderings from Preliminary Design VQRC Meetings)

Wash of light on pier faces

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Main Span Unit Aesthetic Lighting

Concepts to be finalized in Final Design Implementation to be agreed/coordinated between MnDOT and City

Wash of light on bottom of box girderLight interior

faces of main river piers

(Renderings from Preliminary Design VQRC Meetings)

New Bridge Initial Concept

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Main Pier Lighting

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Main Pier Lighting - Locations

Main River Piers(with overlooks)

Main Transition Piers

Latsch Island Winona

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Bridge Overall View

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Main Pier Lighting

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Main Pier LightingOption 1 - Floodlights on sides and interior of twin wall columns with wash on bottom soffit of superstructure

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Main Pier LightingOption 2 - Same as Option 1 plus two additional floodlights under overlook

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Main Pier LightingOption 3 - Same as Option 2 plus linear outline of pier curves

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Transition Pier Lighting

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Transition Pier Lighting - Locations

Main River Piers(with overlooks)

Main Transition Piers

Latsch Island Winona

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Bridge Overall View

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Transition Pier

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Transition Pier Lighting

Option A - No Lights

Option B - Floodlights on sides (Downlights)

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Transition Pier LightingOption C - Floodlights on sides with wash on bottom soffit of superstructure

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Main Span Unit Aesthetic LightingMain Pier Option 1 with Transition Pier (No Lights)

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Main Span Unit Aesthetic LightingMain Pier Option 1 with Transition Pier Floodlights on Sides (Downlights)

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Main Span Unit Aesthetic LightingMain Pier Option 1 with Transition Pier Floodlights on Sides and Light Wash on Superstructure

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Main Span Unit Aesthetic LightingMain Pier Option 2 with Transition Pier (No Lights)

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Main Span Unit Aesthetic LightingMain Pier Option 2 with Transition Pier Floodlights on Sides (Downlights)

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Main Span Unit Aesthetic LightingMain Pier Option 2 with Transition Pier Floodlights on Sides and Light Wash on Superstructure

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Main Span Unit Aesthetic LightingMain Pier Option 3 with Transition Pier (No Lights)

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Main Span Unit Aesthetic LightingMain Pier Option 3with Transition Pier Floodlights on Sides (Downlights)

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Main Span Unit Aesthetic LightingMain Pier Option 3with Transition Pier Floodlights on Sides and Light Wash on Superstructure

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Option 1 with Transition Pier Floodlights on Sides (Downlights)

Option 1 with Transition Pier (No Lights)

Option 1 with Transition Pier Floodlights on Sides & Light Wash on Superstructure

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Option 2 with Transition Pier Floodlights on Sides (Downlights)

Option 2 with Transition Pier (No Lights)

Option 2 with Transition Pier Floodlights on Sides & Light Wash on Superstructure

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Option 3 with Transition Pier Floodlights on Sides (Downlights)

Option 3 with Transition Pier Floodlights on Sides & Light Wash on Superstructure

Option 3 with Transition Pier (No Lights)

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Main Span Unit Aesthetic Lighting Discussion

Floodlights on Sides (Downlights)

Transition Pier (No Lights)

Floodlights on Sides & Light Wash on Superstructure

Option 2

Floodlights on Sides (Downlights)

Floodlights on Sides (Downlights)

Floodlights on Sides & Light Wash on Superstructure

Floodlights on Sides & Light Wash on Superstructure

Option 1

Transition Pier (No Lights) Transition Pier (No Lights)

Option 3

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Main Span Unit Aesthetic Lighting Preferences

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South Abutment Lighting

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South Abutment

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South Abutment

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South Abutment Lighting Options

Option 1 Wash of Light

on Insets

Option 2 Spotlights on

Insets

Option 3Wash of Light on

Abutment Wall

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South Abutment LightingOption 1 - Wash of Light on Insets

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South Abutment LightingOption 1 - Wash of Light on Insets

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South Abutment LightingOption 2 - Spotlights on Inset

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South Abutment LightingOption 2 - Spotlights on Inset

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South Abutment LightingOption 3 - Wash of Light on Abutment Wall

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South Abutment LightingOption 3 - Wash of Light on Abutment Wall

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South Abutment Lighting Discussion

Option 1 Wash of Light

on Insets

Option 2 Spotlights on

Insets

Option 3Wash of Light on

Abutment Wall

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South Abutment Lighting Preferences

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Pedestrian Trail Update

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South Side Trails in Winona

(Image from Preliminary Design VQRC Meeting)

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North Side Trails on Latsch Island

Existing North Abutment

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Existing North Abutment

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Existing North Abutment

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North Side Trails on Latsch Island

Rendering View

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Latsch Island Trail Slope TreatmentStone Concrete

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Latsch Island Trail Railing/Slope TreatmentOption 1 - Chain Link with Stone

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Latsch Island Trail Railing/Slope TreatmentOption 1 - Chain Link with Concrete

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Latsch Island Trail Railing/Slope TreatmentOption 2 - Enhanced Chain Link with Concrete

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Latsch Island Trail Railing/Slope TreatmentOption 3 - Ornamental Metal with Concrete

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Latsch Island Trail Railing/Slope Treatment DiscussionOption 1

Chain Link with Stone

Chain Link with Concrete

Option 2 Enhanced Chain Link

with Stone

Enhanced Chain Link with Concrete

Option 3Ornamental Metal

with Stone

Ornamental Metal with Concrete

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Latsch Island Trail Railing/Slope Treatment Preferences

MINNESOTADE

PA

RT

ME

NT OF TRANSPO

RTA

TIO

N

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Existing Historic Bridge (Bridge 5900) Update

Keith Molnau - Design Manager

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Feature Refinements

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Bridge ColorColor of existing historical bridge was sampled at various locations and times with color samples and photographs

Existing bridge color has variations

Rehabilitated bridge will have color similar to matched existing color

New bridge color to be selected for palette of compatible colors

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Existing Bridge Color

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Match Existing Bridge Color (with photo)

Existing Bridge Color177,165,146

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Match Existing Bridge Color (color samples)

MnDOT Standard “Pearl Gray”

MnDOT Standard “Light Buff”

MnDOT Color Match Bridge 5900 Coating

MnDOT Color Match Bridge5900 Aged Concrete

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Light Buff #33522Aged Concrete #23525

Photo Match

Surface Match #27722 Pearl Gray #26622

Match Existing

Bridge

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Railing Color

Existing historic bridge truss and railing metal will be flat finish metallic color

New bridge railings will be metallic color with blue wave on pedestrian railing

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Railing colorExact railing color on new bridge to be determined from palette of compatible colors with historic bridge

Comments?101

Entry Sign/MonumentMnDOT to discuss further with City of Winona

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Summary of Preferred Features

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VQRC Final Design Meetings

Meeting Date Items for Discussion

Final Design Meeting #1

February 4, 2014 Bridge Piers and Overlooks

Final Design Meeting #2

March 18, 2014Bridge Pier Refinements

Abutments, Retaining Walls and Pedestrian Railing

Final Design Meeting #3

May 20, 2014Abutment and Railing

Refinements, Bridge Color, Aesthetic Lighting

Final Design Meeting #4

TodayBridge Lighting, Trail Update,

Feature Refinements, Summary/Next Steps

104

Bridge Pier and Overlook Preferences

105

Bridge Pier Types

Main River Piers(with overlooks)

Main Transition Piers

Beam Piers

Flat Slab Transition Pier

Flat Slab Piers

Beam Piers

Latsch Island Winona

Five basic pier types:

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Main River Piers

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Bridge Pier Types

Main River Piers(with overlooks)

Main Transition Piers

Beam Piers

Flat Slab Transition Pier

Flat Slab Piers

Beam Piers

Latsch Island Winona

Five basic pier types:

108

Main Transition Piers

109

Bridge Pier Types

Main River Piers(with overlooks)

Main Transition Piers

Beam Piers

Flat Slab Transition Pier

Flat Slab Piers

Beam Piers

Latsch Island Winona

Five basic pier types:

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Beam Piers

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Bridge Pier Types

Main River Piers(with overlooks)

Main Transition Piers

Beam Piers

Flat Slab Transition Pier

Flat Slab Piers

Beam Piers

Latsch Island Winona

Five basic pier types:

112

Flat Slab Transition Pier

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Bridge Pier Types

Main River Piers(with overlooks)

Main Transition Piers

Beam Piers

Flat Slab Transition Pier

Flat Slab Piers

Beam Piers

Latsch Island Winona

Five basic pier types:

114

Flat Slab Pier

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Abutment/Retaining Wall Preferences

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South Abutment and Retaining Wall (North Abutment Similar)

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Abutment Connection Preferences

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South Abutment Connection Wall

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Pedestrian Railing and Curb Preferences

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Pedestrian Railing

Main River Piers(with overlooks)

RR Tracks

Latsch Island Winona

Three pedestrian railing types: 4’- 6” High Typical Railing6’- 0” High Typical Railing

* 6’ - 0” high railing approved by railroad (8’- 0” normally required)

4’ - 6” High Railing 6’ - 0” High Railing*

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Typical 4’-6” Railing (Concrete Curb)

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Typical 6’-0” Railing

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Railing At Overlooks

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Railing At Overlooks

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Bridge/ Railing Color

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Light Buff #33522Aged Concrete #23525

Photo Match

Surface Match #27722 Pearl Gray #26622

Match Existing

Bridge

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Railing Color

Metallic Color

Powder Coated For Long Life & Low Maintenance

Blue

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Bridge Lighting

129

Deck Lighting - Pedestrian/Trail

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Deck Lighting Fixture

MnDOT Standard LED

Enhanced Fixture Type A

Enhanced Fixture Type B

Fixture Planned for Existing Bridge

Option for New Bridge

Fixture Planned for Existing Bridge

Option for New Bridge

Fixture Planned for Existing Bridge

Option for New Bridge

131

Main Span Unit Aesthetic Lighting Discussion

Floodlights on Sides (Downlights)

Transition Pier (No Lights)

Floodlights on Sides & Light Wash on Superstructure

Option 2

Floodlights on Sides (Downlights)

Floodlights on Sides (Downlights)

Floodlights on Sides & Light Wash on Superstructure

Floodlights on Sides & Light Wash on Superstructure

Option 1

Transition Pier (No Lights) Transition Pier (No Lights)

Option 3

132

South Abutment Lighting

Option 1 Wash of Light

on Insets

Option 2 Spotlights on

Insets

Option 3Wash of Light on

Abutment Wall

133

Latsch Island Trail Railing/Slope TreatmentOption 1

Chain Link with Stone

Chain Link with Concrete

Option 2 Enhanced Chain Link

with Stone

Enhanced Chain Link with Concrete

Option 3Ornamental Metal

with Stone

Ornamental Metal with Concrete

134

Next Steps and Timeline

Construction will be in four (4) main stages:

Stage 1 Bridge 85851 (New) and site demolition

Stage 2 Roadway

Stage 3 Bridge 5900 (Rehabilitate existing)

Stage 4 Roadway/Landscaping

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Construction StagingStage 1 - Bridge No. 85851 (New) & Site Demolition

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Construction StagingStage 2 - Bridge No. 85851 (New) & Site Demolition

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Construction StagingStage 2 - Roadway

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Construction StagingStage 2 - Roadway

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Construction StagingStage 3 - Bridge No. 5900

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Construction StagingStage 3 - Bridge No. 5900

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Construction StagingStage 4 - Roadway/Landscaping

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Construction StagingStage 4 - Roadway/Landscaping

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Current Construction ActivityConstruction access on the levee near Pier 10

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Current Construction ActivityMain Pier 11 cofferdam construction

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Current Construction ActivityConstruction laydown area on Latsch Island

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Creating Bridges As Art®

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