Top Banner
Access to healthy foods through transit An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm
10

An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Dec 24, 2015

Download

Documents

Emery Cox
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Access to healthy foods through transit

An assessment of Metro’s Westside Subway Extension

Presented by: Tamanna RahmanPP 224A

Winter 2012Midterm

Page 2: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Metro’s ProposedWestside Subway Extension Project

Sept 2010 - Metro releases DEIR/EIS

Extends Purple line from Wilshire/Western to the Westwood VA

Project area: most densely populated

urban corridor Main centers of

employment in SoCal Expected completion

date: 2022 (earliest) Winter/Spring 2012 –

FEIR/EIS to be releasedhttp://www.metro.net/projects/westside/feis-eir-fact-sheet/

Subway-to-the-Sea…well sort of

Page 3: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Wilshire Transit Alternatives HIA

UCLA HIA Project and LADPH submit joint 18-pg comment letter

HIA Report How proposed Westside subway project and

transit alternatives will impact public health Provides recommendations

Page 4: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Obesity/overweight due to both lack of physical activity and poor nutrition

In LA County:

• 15.1% of adults consume fruits and vegetables per day

• 40% of adults eat fast food at least once a week (possibly is higher depending on location) Source:

http://www.lapublichealth.org/docs/keyindicators.pdf

Distribution of BMI in LA County

Data source: CHIS

Page 5: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

35.9% of adults are overweight (BMI 25-30)

Source: http://www.lapublichealth.org/docs/keyindicators.pdf

22.2 % of adults are obese (BMI > 30)

22.9% of children in grades 5, 7, & 9 are obese (BMI above the 95th percentile

In Los Angeles County…

Data source: LAHealthNOW, ,UCLA Mapshare, AmericanFactFInder

Page 6: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Housing expenditures that exceed 30% of household income is conventionally viewed as an indicator of a housing affordability problem.

More spent on housing (and even transportation) means less available for discretionary spending (food, health care, recreation…)Data source: Social Explorer/ACS, UCLA Mapshare

Page 7: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Lower-Middle Income Households:

Impact of rent on disposal income is compounded by the fact that these are the same areas where the majority of the population are near poverty or low-income. Lower income neighborhoods tend to have fewer grocery stores and an abundance of fast food restaurants and convenience stores compared to higher-income neighborhoods.Data source: Social Explorer/ACS, Network for a Healthy California,

UCLA Mapshare

Page 8: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

TANF Qualified Households:

Supermarkets within walking distance may foster access to and consumption of fresh, healthful foods while simultaneously serving as destinations that encourage PA

Near poverty as measured by qualification for TANF (temporary assistance for needy families – food stamps, housing assistance…)

Data sources: Social Explorer/ACS, Network for a Healthy California, UCLA Mapshare

Page 9: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Recommendations to Metro

Create new routes, increase service or re-route buses to better serve low-income residents who need access to grocery stores. (Hartford, CT)

Use TOD and new development in already built-up urban areas to attract grocery stores as tenants. (Washington, DC)

Organize weekly farmers markets at transit stop (Vermont/Wilshire station)

Page 10: An assessment of Metro’s Westside Subway Extension Presented by: Tamanna Rahman PP 224A Winter 2012 Midterm.

Skills Used

Geoprocessing Clip Buffer

Geocoding (supermarkets, farmers markets, fast food locations)

Custom shapefile creation Proposed subway route and stations Food environment (supermarket, farmers markets, fast food)

Inset map Aggregating attribute fields

aggregated annual household income data to highlight low-income populations in project area.

Boundary sub-set selection created to highlight project area that is within ½ mile of subway stops

Selection by Location Graduated symbols & colors, pie chart