Designing Walkable Urban Thoroughfares: A Context ...• Walkable suburbs, town and city centers,...

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Designing Walkable Urban Thoroughfares: A Context Sensitive Approach Communities Want: Flexibility Compatibility with adjacent land uses Balanced land use/transportation functions Safe and attractive streets Multimodal facilities Streets as quality public space Fewer design exceptions Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

Transcript of Designing Walkable Urban Thoroughfares: A Context ...• Walkable suburbs, town and city centers,...

Page 1: Designing Walkable Urban Thoroughfares: A Context ...• Walkable suburbs, town and city centers, neighborhoods • Mix of interactive land uses • Viable, attractive choices –

Designing Walkable Urban Thoroughfares: A Context Sensitive Approach Communities Want: • Flexibility

• Compatibility with adjacent land uses

• Balanced land use/transportation functions

• Safe and attractive streets • Multimodal facilities • Streets as quality public space • Fewer design exceptions

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Focus of the Recommended Practice

Walkable urban thoroughfares based on urban contexts – “Major roads”:

• Arterials and collectors

– “Urban”: • Walkable suburbs, town and city

centers, neighborhoods • Mix of interactive land uses • Viable, attractive choices

– Walking – Biking – Transit Photo: Skidmore, Owings and Merrill LLP

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Tenets of CSS • Bring place and thoroughfare

design together • Balance

– Safety – Mobility – Community objectives – Environment

• Multimodal • Involve public, stakeholders • Interdisciplinary teams • Flexibility in design • Incorporate aesthetics Source: Minnesota Department of Transportation

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Context Sensitive Solutions in Designing Major Urban Thoroughfares for Walkable Communities

CSS: Bringing Place and Thoroughfare Design Together

E14th Corridor - San Leandro, CA Source: Community, Design + Architecture

Page 5: Designing Walkable Urban Thoroughfares: A Context ...• Walkable suburbs, town and city centers, neighborhoods • Mix of interactive land uses • Viable, attractive choices –

Context Sensitive Solutions in Designing Major Urban Thoroughfares for Walkable Communities

CSS: Bringing Place and Thoroughfare Design Together

E14th Corridor - San Leandro, CA Source: Community, Design + Architecture

Page 6: Designing Walkable Urban Thoroughfares: A Context ...• Walkable suburbs, town and city centers, neighborhoods • Mix of interactive land uses • Viable, attractive choices –

Context Sensitive Solutions in Designing Major Urban Thoroughfares for Walkable Communities

CSS: Bringing Place and Thoroughfare Design Together

E14th Corridor - San Leandro, CA Source: Community, Design + Architecture

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CSS Design Framework • Context zones:

– Suburbs to urban cores • Street classification:

– Functional class • Arterial • Collector

– Thoroughfare type • Boulevard • Avenue • Street

• Compatibility and mutual support

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Context Zones – An Organizing System for Thoroughfare Design

Source: Duany Plater-Zyberk and Company

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Features That Create Context • Land use

– Defines urban activity – Major factor in design criteria

• Site design – Arrangement of buildings,

circulation, parking and landscape – Vehicle or pedestrian-orientation

• Building design – Height, massing shape context – Create enclosure/pedestrian

interest

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Zumbrota Land Use/Zoning

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CSS vs. Conventional Thoroughfare Design Approach

Conventional CSS Approach Context: -Urban -Rural

Context: -Suburban -General urban -Urban center -Urban core

Design criteria primarily based on: -Functional class -Design speed -Forecast travel demand -Level of service

Design criteria primarily based on: -Community objectives -Functional class -Thoroughfare type -Adjacent land use

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Thoroughfare Design Changes as Context Changes The thoroughfare both responds to and contributes

to shaping the context and defining the place

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Context Zone Descriptions

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Zumbrota Context Zone Examples

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Thoroughfare Type Characteristics

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Avenue • Arterial or collector (4 lanes

max) • Target speed (25 to 30 mph) • Land access • Curb parking • Primary ped and bike route • Local transit route • Freight, local deliveries • Optional: landscaped

median Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Context Sensitive Solutions in Designing Major Urban Thoroughfares for Walkable Communities

Avenue Excelsior Blvd St Louis Park

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Thoroughfare Components

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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CSS Elements in Urban Contexts

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Thoroughfare Type and Land Use Establish Design Criteria

Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

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Designing Walkable Urban Thoroughfares, A Context Sensitive Approach

Downtown Zumbrota Main Street Avenue Thoroughfare Type & Land Use Example