Livability Analyses: Fine Scale
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Transcript of Livability Analyses: Fine Scale
![Page 1: Livability Analyses: Fine Scale](https://reader035.fdocuments.in/reader035/viewer/2022070513/5883b3e91a28ab3b488b7a0d/html5/thumbnails/1.jpg)
Livability Analyses(Fine Scale)
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Contents• Patterns for Growth• Modeling Growth Scenarios• Rural Bicycle Suitability Mapping• Case Study: Houston, Mississippi
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• Rural Growth• What to do when it
happens?• How do we plan for
growth?
Patterns for Growth
Method
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Patterns for Growth• Current for rural areas
• New development leapfrogs to greenfields
• No pedestrian connections
• Transportation Efficient Growth• New development is
next to old• Pedestrian/bike
connection
Method
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Patterns for Growth• Low Density, Single
Use Zoning• Under 7 dwelling
units per acre• No mixed use• Autocentric
• Higher density, multi-use zoning• 7 dwelling units per
acre and over• Mixed use• Pedestrian
Method
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Modeling the Scenarios• Current build-out
of growth• Assumes,
greenfield, low density development
• New pattern of growth• Assumes
development in city core, high density
Method
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• CommunityViz• ArcGIS based
software• Allows building of
land-use scenarios
• Can measure impacts such as:• Population• Labor force• Dwelling units• Energy use• Tax revenue
Modeling with CommunityViz
Method
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• All commercial and residential properties geocoded
• Zoning and natural hazards are mapped
Modeling with CommunityViz
Method
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• Current Build Out• CommunityViz
“builds out” using existing zoning as a guide
• Build out maps produced showing households and density based on continuing existing conditions
Modeling with CommunityViz
Method
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• New developments conforming to transportation efficient growth principles are placed in model
Modeling with CommunityViz
Method
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• New Build Out• Build out
maps produced showing households and density based on continuing existing conditions
Modeling with CommunityViz
Method
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• Identify safe and usable roads for rural cycling• Identify
roads that can easily become bikeways
Bicycle Suitability
Method
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• Rural Criteria• Shoulder
width• Traffic
volume• Posted
speed limit• Pavement
surface quality
Bicycle Suitability
Method
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• Need easily available data• DOT
• Traffic volume• Posted speed
• Google maps• Shoulder
width• Pavement
conditions• GIS
• Road profile
Bicycle Suitability
Method
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Bicycle Suitability
Method
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Bicycle Suitability
Method
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Houston
HOUSTON
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City of Houston, MS• One of two county seats in
Chickasaw County• City with a population of
around 3,600 people • Connected by the Natchez
Trace Parkway to the east
Houston
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Tanglefoot Trail®
Houston
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Existing Conditions
Houston
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Distance to Town Amenities
• Approximately 20 minutes to walk across town.
• All of Houston and the Natchez Trace is accessible by bicycle.
Houston
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Growth2010 Population
(U.S. Census data)
Chickasaw Countyo17,416City of Houstono3,623
2025 Population(MS IHL Office of Policy Research and
Planning Population Projections)
o16,451 (-6%)
o10,423 (+288%)
Houston
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Base Zoning Residential Build-Out
Houston
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Base Zoning Commercial Build-Out
Houston
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Difference between Existing and Current Zoning Build-Out
Houston
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New Zoning Build-Out
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Difference of New Zoning Build-Out and Base Zoning Build-Out
Houston
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Existing Conditions
Houston
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New Zoning Build-out
Houston
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Existing Conditions
Houston
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New Zoning Build-Out
Houston
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Existing Conditions
Houston
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New Zoning Build-Out
Houston
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Existing Conditions
Houston
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New Zoning Build-Out
Houston
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Citizen’s Institute on Rural Design
Houston
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Citizen’s Institute on Rural Design
Houston
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Citizen’s Institute on Rural Design
Houston
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Citizen’s Institute on Rural Design
Houston
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Citizen’s Institute on Rural Design
Houston
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SCENARIO ANALYSES CONDUCTED WITH A LAND
USE – TRAVEL DEMAND MODEL (BROAD SCALE)