7 Visual Quality Review Committee Recap Meeting December 18, 2013 - - PowerPoint PPT Presentation

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7 Visual Quality Review Committee Recap Meeting December 18, 2013 - - PowerPoint PPT Presentation

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TITLE WINONA BRIDGE 7 Visual Quality Review Committee Recap Meeting December 18, 2013 Slide 1 COMMITTEE GOALS AND ROLES Local Representatives Actively participate Provide constructive comments Reach out to neighbors, business

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SLIDE 1

Slide 1

TITLE WINONA BRIDGE

Visual Quality Review Committee

December 18, 2013

Recap Meeting

7

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 2

COMMITTEE GOALS AND ROLES

  • Provide background
  • Present illustrative options
  • Outline technical parameters
  • Take the project to the next phase
  • Actively participate
  • Provide constructive comments
  • Reach out to neighbors, business

associates, constituencies

  • Serve an advisory role

MnDOT/Consultant Stafg Local Representatives

  • Strive for consensus yet acknowledge

difg erences of opinion

  • Develop the visual character of the

bridge, supporting elements, and riverfront connection

  • Create a project that the community will

embrace

Overall

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 3

COMMITTEE FOCUS TOPICS

  • Bridge Piers
  • Overlooks
  • Bridge Abutments and Retaining Walls
  • Railings and Barriers
  • Pedestrian and Bicycle Circulation
  • River Connections
  • Lighting
  • Landscaping
  • Signage

VQRC Input Provided

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 4

CRAFTING A VISION

The Winona Bridge Project should refm ect the current era while respecting the past. The existing bridge is a visual icon for the city, and so the new bridge should defer to its prominent visual

  • presence. The new bridge should celebrate the river’s natural beauty and the cultural history
  • f Winona that is intertwined with the river. Together, the two bridges should symbolize a

welcoming gateway to beauty, culture, and prosperity.

Project Vision Statement

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 5

PROJECT CONTEXT

Residential Area Residential Area Boathouses Boathouses Boathouses Boathouses Back Channel Back Channel Bridge 5930 Bridge 5930 Municipal Marina Municipal Marina Bridge 5900 Bridge 5900 New New Bridge 85851 Bridge 85851 Latsch Latsch Island Island 2nd St. 2nd St. Front St. Front St. Railroad Railroad Riverview Dr. Riverview Dr. 3rd St. 3rd St. 4th St. 4th St. 5th St. 5th St.

  • W. Broadway
  • W. Broadway

Huff St. Huff St. Washington St. Washington St. Johnson St. Johnson St. Main St. Main St. Center St. Center St. Lafayette St. Lafayette St. Walnut St. Walnut St. Market St. Market St. Harriet St. Harriet St. Wilson St. Wilson St. Grand St. Grand St. Winona St. Winona St. Swimming Swimming Beach Beach Floodplain Floodplain Forest, typ. Forest, typ. Levee Park Levee Park Mississippi River Mississippi River Downtown Downtown Winona Winona Waterfront Waterfront Trail Trail

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 6

PROJECT CONTEXT

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 7

PROJECT RENDERINGS

View of Bridges Looking Upstream

(Exisitng Bridge in Foreground)

Daytime View

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 8

PROJECT RENDERINGS

View of Bridges Looking Downstream

(New Bridge in Foreground / Proposed Trailhead not Illustrated)

Daytime View

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 9

PROJECT RENDERINGS

View from Existing Bridge - Northbound Towards Latsch Island

Daytime View

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 10

PROJECT RENDERINGS

View from New Bridge - Southbound Towards Winona

Daytime View

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 11

BRIDGE PIERS AND OVERLOOKS

View of Main Span Looking Downstream

Concept B

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 12

BRIDGE PIERS AND OVERLOOKS

View of Main River Pier 11

4’-6” Railing Height Update per VQRC input Overlook Twin Pier Walls Pier Base

Concept B

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 13

View of South Approach Piers

BRIDGE PIERS AND OVERLOOKS

Concept B

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 14

BRIDGE PIERS AND OVERLOOKS

View of Main Span Looking Downstream

Concept A

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 15

BRIDGE PIERS AND OVERLOOKS

Overlook 4’-6” Railing Height Update per VQRC input Twin Pier Walls Pier Base

Concept A

View of Main River Pier 11

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 16

BRIDGE PIERS AND OVERLOOKS

Concept A

View of South Approach Piers

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 17

COLOR

Color Concept A

Main Piers - Summer Main Piers - Winter

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 18

COLOR

Color Concept B

Main Piers - Summer Main Piers - Winter

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 19

ABUTMENTS AND WALLS

Plan View

Existing Abutment Corner Pilaster New Bridge New Retaining Wall Abutment Wall Retaining Wall Replaced in Kind Abutment Connection Shallow Recess New Corner Treatment Existing Corner Treatment Replaced in Kind Existing Bridge 3rd St.

South Abutment

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 20

ABUTMENTS AND WALLS

Flat Slab with Haunches 3rd St. 3rd St. 6’ Railing Height

Style to be Updated per VQRC input

Concept B Approach Piers 1 and 2 Shown

South Abutment

4’-6” Railing Height Wall Surface Treatment Corner Pilaster

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 21

ABUTMENTS AND WALLS

4’-6” Railing Height Wall Surface Treatment Flat Slab with Haunches 3rd St. 3rd St. 6’ Railing Height

Style to be Updated per VQRC input

Concept A Approach Piers 1 and 2 Shown

South Abutment

Corner Pilaster

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 22

ABUTMENTS AND WALLS

North Abutment Plan View

N e w B r i d g e Abutment Retaining Wall Rip Rap below Bridge Trail below Bridges Stone Slope Paving Replaced below Bridge Existing Bridge Abutment Connection Recess New Corner Treatment Existing Corner Treatment

North Abutment

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 23

ABUTMENTS AND WALLS

4’-6” Railing Height 6’ Railing Height

Style to be Updated per VQRC input

Corner Pilaster Latsch Island Access Road Latsch Island Access Road Rip Rap Slope Treatment Rip Rap Slope Treatment Trail with Fence Trail with Fence

North Abutment

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 24

RAILINGS AND BARRIERS

Pedestrian Railing Concept 1

4’-6” Railing Height 5’-3” Railing Height Stepped Transition 6’ Railing Height

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 25

RAILINGS AND BARRIERS

Hybrid Railing Concept 1/3

Arching Branches Motif/Paddle Wheel Motif at Overlook

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 26

RAILINGS AND BARRIERS

Pedestrian Railing Concept 5

4’-6” Railing Height Transition 6’ Railing Height

Draped Curve Motif (New)

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 27

PEDESTRIAN/BICYCLE CIRCULATION

  • S. Approach

Huff St. Winona St. New Bridge 85851 Existing Bridge 5900 3rd St. 4th.St. 2nd St. Existing Waterfront Trail Shoreline Railroad

MRT Trail Shoulder Bikeway Potential Path at Ground Level Project Area Including Acquisition At-Grade Trail Bridge Trail Sidewalk

Riverview Dr. Abutment

Potential Stair Potential Trailhead

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 28

2nd St. 2nd St. Potential Stair Support Structure to Be Determined and Railing Style to Be Updated per VQRC Input Trail on New Bridge Overall Stair Size Height - 37’ Length - 30’ Width - 15’

Note: Stair structure and railing design is shown only in conceptual detail to illustrate approximate size

PEDESTRIAN/BICYCLE CIRCULATION

  • S. Approach
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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 29

RIVER CONNECTION/LANDSCAPING

Huff St. New Bridge 85851 Existing Bridge 5900 3rd St. 4th.St. 2nd St. Waterfront Trail Shoreline Railroad

Small Performance Space Inf ltration Basins Stormwater Pond, typ Paving Under Bridges RR Crossing Cross Walk, typ

Winona St. Riverview Dr.

Kiosk Overlook Terrace and Trailhead with Kiosk

Ap Ap Appr pr pr prox

  • x
  • x
  • x. 1 Ac

Ac Ac Acre re re r Ava va va v il il ilab ab ab able le le fo fo fo for r r r Re Re Re Rede de de d ve ve ve ve v lo lo lo l pm pm pmen en en ent

Entry Plaza

Ap Ap Ap Appr pr pr p ox

  • x
  • x
  • x. 1 Ac

Ac Ac Acre re re re Ava va vail il ilab ab ab ab a le le le le fo fo fo fo fo for r r r Re Re Re Re Re Rede de de de de eve ve ve v lo lo lopm pm pmen en en e t Ap Ap Ap Appr pr pr p ox

  • x
  • x. 1 Ac

Ac Acre re re Ava va va vail il ilab ab ab able le le e fo fo for r r r Re Re Re Rede de de d ve ve velo lo lo lopm pm pm pmen en en e t

Historic Paver Area

Appr p ox. 0. 0 2 Ac A re Availabl b e fo f r Redevelo

  • pment

Terraced Plantings Boulder Terraces Planting Bed and Low Wall, typ Stone Seat Walls, typ Potential Stair

  • S. Approach
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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 30

PEDESTRIAN/BICYCLE CIRCULATION

Shoreline

At-Grade Trail (Above 100 Yr Flood Plain Elevation) Bridge Trail

New Bridge 85851 Stone Steps to Remain Fence adjacent steep slope Abutment Business Marina Parking Existing Bridge 5900 Existing Bridge 5930 Boathouses Main Channel Back Channel

  • N. Approach
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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 31

Shoreline New Bridge 85851 Stone Steps to Remain Abutment Business Marina Parking Existing Bridge 5900 Existing Bridge 5930 Boathouses Main Channel Back Channel

100 Year Flood Elevation

  • N. Approach

RIVER CONNECTION/LANDSCAPING

Fence adjacent steep slope

Trail Under Bridges Tree and Shrub Massings and Native Prairie Seeding Native Wet Meadow Seeding Around Ponds

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 32

SIGNAGE

South Approach Area

Plan View Sign 1 Messages Sign 2 Message

Winona St. New Bridge 85851 Existing Bridge 5900 3rd St. 4th.St. 2nd St. Waterfront Trail Shoreline Railroad

Overhead Sign Bridge (Sign 1) Update to Street Cantilever Overhead Sign (Sign 2)

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 33

SIGNAGE

North Approach Area

Shoreline New Bridge 85851 Business Marina Parking Existing Bridge 5900 Existing Bridge 5930 Boathouses Main Channel Back Channel

Plan View Sign 3 Message State Entry Sign

Potential State Entrance Sign Trail Under Bridges Cantilever Overhead Sign (Sign 3)

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 34

LIGHTING

“Base” Design Cross Section Views (Looking North)

Roadway and Trail Lighting - Approach Areas

New Bridge

  • Single-side Layout on Barrier between Trail and Roadway
  • Lights both Trail and Roadway

Existing Bridge

  • Staggered Layout Both Sides of Bridge

(Note: Lighting design dependent on f nal historic barrier design)

50’ Approx. MnDOT Standard LED Light Pole (Approx. 35’ Mounting Height) Potential Enhanced Luminaire and Pole for New Bridge Original Light Standard (Approx. 25’ Mounting Height)

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 35

LIGHTING

“Base” Design Cross Section Views (Looking North)

Roadway and Trail Lighting - Main Span

70’ Approx. 50’ Approx. Peak Height of Through-truss

New Bridge

  • Single-side Layout on Barrier between Trail and Roadway
  • Lights both Trail and Roadway

Existing Bridge

MnDOT Standard LED Light Pole (Approx. 35’ Mounting Height) Replica Original Light Fixture (Mounted to Truss Bracing) Potential Enhanced Luminaire and Pole for New Bridge

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 36

LIGHTING

Aesthetic Lighting - Concept A

NEW BRIDGE:

  • WASH OF LIGHT ON FASCIA OF NEW

BRIDGE FADES FROM “BRIGHT” TO “DIM” FROM MAIN SPAN PIERS TO CENTER OF SPAN.

  • WASH OF LIGHT ON INSIDE AND

OUTSIDE FACES OF MAIN SPAN PIERS.

  • WASH OF LIGHT ON OUTSIDE FACES

OF ALL WINONA PIERS TRUSS BRIDGE:

  • WASH OF LIGHT FROM TOPS OF

ANGLED MEMBERS DOWN ROADWAY-FACING SIDES OF “VERTICAL” ANGLED MEMBERS.

  • WASH OF LIGHT ACROSS VERTICAL

FACES OF HORIZONTAL MEMBERS AT TOP OF TRUSS STRUCTURE.

  • WASH OF LIGHT ON OUTSIDE FACES

OF MAIN SPAN AND WINONA PIERS.

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 37

LIGHTING

Aesthetic Lighting - Concept B

NEW BRIDGE:

  • WASH OF LIGHT ON UNDERSIDE OF

HAUNCHED GIRDERS FADES FROM “BRIGHT” TO “DIM” FROM MAIN SPAN PIERS TO CENTER OF SPAN.

  • WASH OF LIGHT ON INSIDE FACES OF

MAIN SPAN PIERS AND ON INSIDE AND OUTSIDE EDGES OF ALL WINONA PIERS TRUSS BRIDGE:

  • WASH OF LIGHT FROM TOPS OF

ANGLED MEMBERS DOWN NORTH AND SOUTH FACING SIDES OF “VERTICAL” ANGLED MEMBERS.

  • WASH OF LIGHT ON INSIDE AND

OUTSIDE EDGES OF MAIN SPAN AND ALL WINONA PIERS

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 38

LIGHTING

View of Bridges Looking Upstream

(Exisitng Bridge in Foreground)

Night Views

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 39

LIGHTING

View of Bridges Looking Downstream

(New Bridge in Foreground / Proposed Trailhead not Illustrated)

Night Views

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 40

LIGHTING

View from Existing Bridge - Northbound Towards Latsch Island

Night Views

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 41

LIGHTING

View from New Bridge - Southbound Towards Winona

Night Views

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Winona Bridge Visual Quality Review Committee Meeting 7 Slide 42

NEXT STEPS

Visual Quality Manual Transition to Final Design Ongoing Coordination with the City of Winona and other Agencies Ongoing Consultation with MnDOT CRU